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/Home/Mathematics/Probability & Statistics/General Resources Probability Distributions Votes:0 Common Probability Distributions This Compendium describes distributions appropriate for the modeling of random data. Although similar summaries may be found in textbooks, this reference exhibits some unusual features, viz., The number of distributions (56) is large, including Continuous distributions (30) -- Symmetric (11) -- Skewed (19) Continuous binary mixtures (17) Discrete distributions (5) Discrete binary mixtures (4) All formulas are shown in their fully-parametrized form, not the standard form. Many of the formulas given are seldom described. Random variate generation is included where feasible. Each (two-page) entry is readily printable in full 600-dpi resolution (see below), and/or The entire file (549K, pdf) may be downloaded and printed to give a complete reference book [but p Read More Go to Site The Central Queensland Public Access Network Home Page Votes:0 CQ-PAN has changed. This web site is no longer being updated or used in anger. Many thanks to the folk who made all this possible. The Central Queensland Public Access Network Homepage The Australian Government passes a bill to allow Telstra to Time charge calls to ISP's Will it effect you? Yes!, Check out Ozlink for details... [ About CQ-PAN | Local Links | External Links | Get Your Accounts ] This site was rated among the "Top 100 On The Planet" by the reviewers of 2ask : Your Gateway To The Internet! Webmaster: webmaster@cq-pan.cqu.edu.au Coordinator: David Jones URL: http://cq-pan.cqu.edu.au/ Read More Go to Site U of Minnesota Statistics: Software Votes:0 SOFTWARE People Programs Courses Software --> Software Papers Consulting About Us Links XLISP-STAT XLISP-STAT is an object-oriented statistical computing environment based on a dialect of the Lisp language called XLISP. Download the software by ftp from ftp.stat.umn.edu . MacAnova Macanova is an interactive program for statistical analysis and matrix algebra. On the Macanova home page you will find links for Macintosh, DOS, and Windows executables, documentation, and program source. Download the software. Arc Arc is software that accompanies the book, Applied Regression Including Computing and Graphics by R. Dennis Cook and Sanford Weisberg, published by John Wiley in August 1999. Arc is the sucessor to R-code. R-Code The R-Code software that accompanies the book An Introduction to Regress Read More Go to Site U of Minnesota Statistics: Technical Reports and Papers Votes:0 TECHNICAL REPORTS and PAPERS People Programs Courses Software Papers --> Papers Consulting About Us Links A number of papers, technical reports and theses which have been published by the University of Minnesota School of Statistics are available online. Select the report to see the author and abstract information. You can download the full PostScript document if you want the paper. Technical Reports Preprints Theses Technical Reports 2001 - 2000 - 1999 - 1997 - 1996 - 1995 - 1994 - 1993 - 1992 - 1991 Papers and Revisions Dated 2001: User's Manual for 'bmmp' S-PLUS/R Software Technical Report No. 639 by Iain Pardoe (June 8, 2001) Papers and Revisions Dated 2000: Problems in Mathematical Statistics Technical Report No. 638 by Maurizio Tiso (December 15, 2000) Papers and Revisions Dated 1999 Read More Go to Site 9 -12 Data Analysis and Probability Votes:0 Here is a list of resources in Data Analysis and Probability including lessons and useful data sets. The links are organized to follow the NCTM Standards. Data Analysis and Probability goals can be found on page 48 of the NCTM Principles and Standards for School Mathematics. The Data Analysis and Pobability goals can also be found on the NCTM website Data Analysis and Probability Expectation: Instructional Programs from prekindergarten through grade 12 should enable all students to formulate questions that can be addressed with data and collect, organize, and displya relevant data to answer them. TITLE: Buffon's Needle AUTHOR: George Reese DESCRIPTION: A simulation of this problem by George Reese that finds an esitmate of pi through a random process TITLE: Exponential Fit AUTHOR: Ed Malcze Read More Go to Site 9 -12 Data Analysis and Probability Votes:0 Here is a list of resources in Data Analysis and Probability including lessons and useful data sets. The links are organized to follow the NCTM Standards. Data Analysis and Probability goals can be found on page 48 of the NCTM Principles and Standards for School Mathematics. The Data Analysis and Pobability goals can also be found on the NCTM website Data Analysis and Probability Expectation: Instructional Programs from prekindergarten through grade 12 should enable all students to formulate questions that can be addressed with data and collect, organize, and displya relevant data to answer them. TITLE: Buffon's Needle AUTHOR: George Reese DESCRIPTION: A simulation of this problem by George Reese that finds an esitmate of pi through a random process TITLE: Exponential Fit AUTHOR: Ed Malcze Read More Go to Site Chance Profiles Votes:0 Chance Home Chance News Chance Course Video and Audio Teaching Aids Teacher's Guide Profiles of Topics Computing Data Articles and Books What's New? Related Links Search this site: Profiles These profiles discuss how certain topics that occur frequently in the news have been taught in CHANCE courses. Using Lotteries in Teaching Chance Laurie Snell and Bill Peterson Introducing the Use of a Statistical Package Laurie Snell and Bill Peterson Clinical Trials, Experiments, and Observational Studies Tom Moore Coincidence Bill Peterson Deming and Variability in Manufactured Goods Tom Moore Scoring Streaks and Records in Sports Bill Peterson The Undercount Problem in the 1990 Census Bill Peterson Copyright 1999, J. Laurie Snell Last updated 15 September 1999 Read More Go to Site Mathematics Disclaimer Votes:0 Mathematics All of UQ » Home » Mathematics » Staff and Contacts » Information for Students » Information for Staff » News and Events » OH&S » Mathematics Research » Employment » Club Infinity » Sitemap » Visitor Information --> Select a quick link: Other Mathematics Links MathSciNet School of Physical Sciences Faculty of EPSA About UQ my.UQ mySI-net Programs and Courses UQ News UQ Experts UQ Images Organisational Units Staff Web Page You have requested the document http://www.maths.uq.edu.au/~pkp/teaching/me206/ . This is a staff web area hosted on a University of Queensland web server. Please be advised that the web pages within this area are NOT officially endorsed by The University of Queensland. The University accepts no responsibility or liability for the contents of this area. This m Read More Go to Site Student Projects Votes:0 Student Projects Student Projects Sex Bias and the Scholastic Aptitude Test by Morgen Sullivan Chance in Art by Kristin Brenneman Predicting Temperatures: Are Weather Forecasters Accurate or Not? by Wendy S. Myer Influence of Polling Knowledge on Attitude and Behavior by Margaret McCalla Contract with America Survey by Leah Drury, Matthew Paymar, Konstantin Zakashanskiy and Courtenay Anderson Read More Go to Site The Internet Glossary of Statistical Terms Votes:0 Glossary Home Page ATTENTION ALL USERS! We have created a new version of this free online Glossary, with increased functionality (FLASH MX-based)! The glossary portion itself can be run separately, online or offline. (It is now one .swf instead of 60+ separate .html files). We suggest running the new version of this glossary as part of the larger STATISTICS EXPLAINED online educational software program, which also includes common Statistical Tables and a complete educational lesson plan introducing basic statistical concepts. (The first 50 modules are FREE. The advanced portion of the program is just $19.95, available on CD, by download, or online.) PLEASE CLICK HERE TO USE OUR NEW FLASH-BASED TUTORIAL ON STATISTICS (~4.7 Megs initial download; + each page or utility) PLEASE CLICK HERE TO Read More Go to Site Using Data and Statistics Votes:0 Using Data and Statistics Line graphs Pie charts Bar graphs Mean Median Mode Math Contests School League Competitions Contest Problem Books Challenging, fun math practice Educational Software Comprehensive Learning Tools Visit the Math League Line Graphs A line graph is a way to summarize how two pieces of information are related and how they vary depending on one another. The numbers along a side of the line graph are called the scale. Example 1: The graph above shows how John's weight varied from the beginning of 1991 to the beginning of 1995. The weight scale runs vertically, while the time scale is on the horizontal axis. Following the gridlines up from the beginning of the years, we see that John's weight was 68 kg in 1991, 70 kg in 1992, 74 kg in 1993, 74 kg in 1994, and 73 kg in 199 Read More Go to Site Using Data and Statistics Votes:0 Using Data and Statistics Line graphs Pie charts Bar graphs Mean Median Mode Math Contests School League Competitions Contest Problem Books Challenging, fun math practice Educational Software Comprehensive Learning Tools Visit the Math League Line Graphs A line graph is a way to summarize how two pieces of information are related and how they vary depending on one another. The numbers along a side of the line graph are called the scale. Example 1: The graph above shows how John's weight varied from the beginning of 1991 to the beginning of 1995. The weight scale runs vertically, while the time scale is on the horizontal axis. Following the gridlines up from the beginning of the years, we see that John's weight was 68 kg in 1991, 70 kg in 1992, 74 kg in 1993, 74 kg in 1994, and 73 kg in 199 Read More Go to Site 4 Great Math Games Votes:0 Scholastic Inc. Customer Service Privacy Policy Product Information Administrators Librarians Teachers Scholastic.com Lesson Plans Learning Activities Books Products Games Club Ordering Online Scholastic At Home Scholastic Store Teacher Store Welcome 4 Great Math Games Favorite Activities From Marilyn Burns to Try in Your Classroom Probability is an area of mathematics that often doesn't get its fair share of attention in elementary classrooms. Here are some activities to get you started that involve students in thinking about probability ideaswhile also providing practice with mental addition, experience with strategic thinking, and the opportunity to relate multiplication and geometry. All activities are adapted from Marilyn Burns's About Teaching Mathematics (Math Solutions Publications Read More Go to Site A New View of Statistics Votes:0 Viewing this page requires a browser capable of displaying frames. Download Netscape 2 or higher from http://www.netscape.com Read More Go to Site Acne Informations and Links Votes:0 Acne Informations and Links Around three-quarters of all teenagers and young adults suffer from acne . The Causes Of Acne - Acne begins in your pores where your hair follicles are. (Hair follicles are considered as pores, even though not every pore grows a hair). Symptoms of Adult Acne - Adult acne refers to acne that begins or continues into the adult years and it is not a different form of acne. It can be in a form of vulgaris, cystic acne, acne rosacea, etc. Prevention of Acne Home treatment for acne include gentle cleansing either with a formulated soap that is design to fight acne, or an antibacterial lotion that contains benzoyl peroxide, or salicylic acid. Prescription Treatments - There are several topical treatments you may be prescribed. Oral Treatments is usually prescribed for Read More Go to Site Adventures in Statistics Votes:0 --> Adventures in Statistics Thomas R. Scavo 616 Westcott Street Syracuse, NY 13210 e-mail: trscavo@bgnet.bgsu.edu Byron Petraroja Edward Smith School Lancaster Ave. & Broad St. Syracuse, NY 13210 July 21, 1996 Tom's Math Lessons || Tom's home page Abstract We describe a mathematics project involving fifth grade students and the area of classrooms, which incorporates measurement, graphing, computation, data analysis, and presentation of results. Contents Introduction Measurement Figure 1: Measurement Data Sheet Table 1: Area and Number of Students Figure 2: Special Data Sheet Graphing Figure 3: Area in Square Meters Figure 4: Number of Students Computation Table 2: Average Area and Average Number of Students Analysis Table 3: Area per Student Figure 5: Area per Student Presentation Extensi Read More Go to Site Adventures in Statistics Votes:0 --> Adventures in Statistics Thomas R. Scavo 616 Westcott Street Syracuse, NY 13210 e-mail: trscavo@bgnet.bgsu.edu Byron Petraroja Edward Smith School Lancaster Ave. & Broad St. Syracuse, NY 13210 July 21, 1996 Tom's Math Lessons || Tom's home page Abstract We describe a mathematics project involving fifth grade students and the area of classrooms, which incorporates measurement, graphing, computation, data analysis, and presentation of results. Contents Introduction Measurement Figure 1: Measurement Data Sheet Table 1: Area and Number of Students Figure 2: Special Data Sheet Graphing Figure 3: Area in Square Meters Figure 4: Number of Students Computation Table 2: Average Area and Average Number of Students Analysis Table 3: Area per Student Figure 5: Area per Student Presentation Extensi Read More Go to Site alabanza.com - Alabanza web hosting automation - Start your own hosting business with complete automation Votes:0 Home | Site Map | Contact Us | Privacy Policy Home About Alabanza Start Your Business Hosting Suite Packages Data Center Support Contact Us Client Access Contact Page Email: sales@alabanza.com Toll-Free: 800-361-2682 Support Tools Packages Dedicated Servers Contact our team and learn how we help support your business. Support Learn more about our comprehensive hosting software suite. hosting Get info on our most up-to-date programs and incentives. packages Alabanza now offers dedicated server configurations. demo Copyright © 2007 Alabanza Corporation, LLC. All rights reserved. Powered by Truepresence 10 East Baltimore Street • Suite 1000 • Baltimore, Maryland • 21202 • 800-361-2682 • sales@alabanza.com Read More Go to Site Algebra II: Probability - Math for Morons Like Us Votes:0 Solving Eq & Ineq Graphs & Func. Systems of Eq. Polynomials Frac. Express. Powers & Roots Complex Numbers Quadratic Eq. Quadratic Func. Coord. Geo. Exp. & Log. Func. Probability Matrices Trigonometry Trig. Identities Equations & Tri. On this page we hope to clear up problems you might have with probability and things related to it, such as factorials and sigma notation. Sigma notation is especially useful to know because you use it a lot in calculus when you find area under curves. Click any of the links below or scroll down to better your understanding of probability. Sigma notation Permutations Combinations Probability Quiz on Probability Σ, the Greek letter sigma (if you have an old browser that can't display Sigma, it looks like a mix between an E and a Z), can be used to simplify Read More Go to Site American Statistical Association - the nation's leading professional association for statistics and statisticians. Votes:0 Join or Renew Now! About ASA ASA Marketplace Awards Career Center Education Meetings and Events Members Only Membership Online Journal Access Professional Needs Publications Related Links Site Map FAQ Home Site Map | FAQ Updated NSF Program Solicitation An updated NSF program solicitation is now available: Interdisciplinary Training for Undergraduates in Biological and Mathematical Sciences (UBM) Please see http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=12207 for details. * Due date for proposals: February 21, 2008. Call for Nominations for 2008 Don Owen Award The San Antonio Chapter of the American Statistical Association presents the Don Owen Award to a statistician who embodies the three-fold accomplishments of Professor Donald B. Owen, who before his death in 1991 was Distinguished Pr Read More Go to Site Australian Bureau of Statistics Votes:0 &nbsp Australian Bureau of Statistics Survey Participant Information | About Us | Careers | Help | Contact Us | Home Statistics Services We Provide Census Themes Methods, Classifications, Concepts & Standards News & Media Education Links Search the ABS Web Site with #google {vertical-align:-3.5px; } All Statistics Access to all ABS products & statistics National Statistics Australia's Population Key National Indicators Census Data Consumer Price Index Labour Force National Accounts Regional Statistics Selected information with a regional focus Main Areas - by Name Main Areas - by Map Key Products Australian Social Trends Measures of Australia's Progress Australian Year Books Australian Economic Indicators Papers and Articles Themes Selected information & statistics on a range of topics. Ec Read More Go to Site Bad link log, GraphPad software Votes:0 You tried to view a page that no longer exists. In a few seconds, you'll be taken to the GraphPad home page . Read More Go to Site Bad link log, GraphPad software Votes:0 You tried to view a page that no longer exists. In a few seconds, you'll be taken to the GraphPad home page . Read More Go to Site Bayesian Epistemology (Stanford Encyclopedia of Philosophy) Votes:0 Cite this entry Search the SEP • Advanced Search • Tools • RSS Feed Table of Contents • What's New • Archives • Projected Contents Editorial Information • About the SEP • Editorial Board • How to Cite the SEP • Special Characters Support the SEP Contact the SEP © Metaphysics Research Lab , CSLI , Stanford University Open access to the SEP is made possible by a world-wide funding initiative. Please Read How You Can Help Keep the Encyclopedia Free Bayesian Epistemology First published Thu Jul 12, 2001; substantive revision Fri Aug 11, 2006 ‘Bayesian epistemology’ became an epistemological movement in the 20 th century, though its two main features can be traced back to the eponymous Reverend Thomas Bayes (c. 1701-61). Those two fe Read More Go to Site Before You Begin Votes:0 Select Grade: Select Middle School Grade 7th 8th Go to Elementary Math Subject: Select One 1. Nickname 6. I am a... Student Parent Teacher Other 7. Rate yourself. Are you... doing very well in school? an average student? below average student? 8. I am accessing this site from a computer at: School Home Work Other 2. Gender Select Gender male female 3. Age 4. State 5. Country Argentina Australia Austria Bahrain Bangladesh Belgium (Fl) Belgium (Fr) Bolivia Brazil Bulgaria Burma Canada Chile China Colombia Croatia Cyprus Czech Republic Denmark Ecuador Egypt England Estonia Finland France Germany Greece Guatemala Hong Kong Hungary Iceland India Indonesia Iran, Islamic Rep. Ireland Israel Italy Jamaica Japan Jordan Kenya Korea Kuwait Kyrgystan Latvia (LSS) Lebanon Lithuania Macedonia Malaysia M Read More Go to Site Buffon's Needle Votes:0 Buffon's Needle An Analysis and Simulation by George Reese Run the simulation using a Java applet Introduction to the problem. The simplest case The other cases An estimate that is very close Questions References Download a graphical simulation program (Macintosh, binhexed) An interesting extension posed by p. ganguly. Send me an email if you think you have an answer. Introduction Buffon's Needle is one of the oldest problems in the field of geometrical probability. It was first stated in 1777. It involves dropping a needle on a lined sheet of paper and determining the probability of the needle crossing one of the lines on the page. The remarkable result is that the probability is directly related to the value of pi. These pages will present an analytical solution to the problem along with Read More Go to Site Centro Interuniversitario di Ricerca per la Didattica delle Discipline Statistiche Votes:0 Il Centro Attivit? del Centro Indagine on-line per le scuole Risorse didattiche Statistica nella vita quotidiana Links Il Centro... Cosa fa il Centro? Chi siamo? Contattaci Statuto del Centro Societ? Italiana di Statistica Forum-CIRDIS Cerca nel sito Area riservata Seleziona la lingua: Italiano Inglese (a cura di L. Falcinelli) Cerca nel sito: Iscriviti al Forum-Cirdis! Hai suggerimenti, esperienze, problemi, dati o notizie nell'ambito della didattica della statistica? Benvenuto nel sito del CIRDIS Il CIRDIS, Centro Interuniversitario di Ricerca per la Didattica delle Discipline Statistiche, ? stato fondato nel 1991 e si propone di contribuire allo sviluppo ed al miglioramento dell'istruzione in ambito statistico a tutti i livelli. Ultime Notizie Data ultimo aggiornamento: 16 novembre 2006 Read More Go to Site CHANCE Lectures Votes:0 Please update your link to our new location! The Chance Welcome page has been moved to: http://www.dartmouth.edu/~chance/ After 10 seconds you will be automatically transferred to this new location. Read More Go to Site Chances-NCES Kids' Zone Votes:0 Chances-NCES Kids' Zone "The probable is what usually happens." &#8212 Aristotle. What many people refer to as 'good luck' can actually be explained by a little knowledge about probability and statistics. Our dice game allows you to see how increasing or decreasing the number of dice rolls effects an outcome. So give it a try, choose the number of rolls you would like to make ? and roll the dice! Number of Rolls: "It is a truth very certain that when it is not in our power to determine what is true we ought to follow what is most probable." &#8212 Descartes NCES Home | Contact Us | Site Index | Help This site uses Adobe Flash Player to provide a more rich web experience. Download a free copy now. Read More Go to Site Chapter 12 Votes:0 12A: Force of Nature! 12B: Free Parking mathSURF Home | Grade 6 Directory | chapter 12 Prentice Hall Course 1 Directory people of the world link | science link section 12a | section 12b Copyright Pearson Education, Inc. All Rights Reserved. Read More Go to Site Chi-Square Lesson Votes:0 Chi-Square a lesson by Amar Patel based on Ch 6 of Using Statistics by Travers, Stout, Swift, and Sextro Oh no! Calvin sees that a math lesson is waiting for him at his house. Can it really be that frightening? He doesn't like math, especially statistics, but the subject of statistics can be a very powerful tool in his life if he only knew how to use it. He could use it to see if a given die is fair, to see if a class favors one number over the others, or to even see if a certain basketball player is better than the rest. You could use statistics to do this also. Read the introduction and move on to the lesson and see if what Calvin sees is really that scary. Introduction This is a lesson about statistics, in particular the chi-square statistic. The material in this lesson will enable you Read More Go to Site chi2-distribution Votes:0 Home | Teacher | Parents | Glossary | About Us Email this page to a friend Resources · Cool Tools · Formulas & Tables · References · Test Preparation · Study Tips · Wonders of Math Search Enter your search terms Web Math.com Submit search form Play Sudoku chi 2 -distribution/b> ( Math | Distributions | chi 2 -Distributions) The -distribution, with n degrees of freedom, is given by the equation: f( ) = ( ) ^(n/2 - 1) e ^(- / 2 ) 2 ^(-n/2) / (n/2) The area within an interval (a, ) = f( ) d = (n/2, a/2) / (n/2) (See also Gamma function ) Contact us | Advertising & Sponsorship | Partnership | Link to us © 2000-2005 Math.com. All rights reserved. Legal Notices . Please read our Privacy Policy . Read More Go to Site CLT in Action Votes:0 The Central Limit Theorem in Action Author: David Krider Read More Go to Site Conservation Ecology: Embracing uncertainty: The interface of Bayesian statistics andcognitive psychology. Votes:0 Home | Archives | About | Login | Submissions | Notify | Contact | Search ES Home > Vol. 2, No. 1 > Art. 2 Copyright ©1998 by The Resilience Alliance * Judith L. Anderson. 1998. Embracing uncertainty: The interface of Bayesian statistics and cognitive psychology. Conservation Ecology [online] 2 (1): 2. Available from the Internet. URL: http://www.consecol.org/vol2/iss1/art2/ A version of this article in which text, figures, tables, and appendices are separate files may be found by following this link . Synthesis Embracing Uncertainty: The Interface of Bayesian Statistics and Cognitive Psychology Judith L. Anderson School of Resource and Environmental Management, Simon Fraser University Abstract Introduction The Bayesian Approach to Uncertainty Bayesian and Classical Analysis: an Exam Read More Go to Site Content of Questions for DSc310 Introduction to Business Statistics at Georgia State University Votes:0 May 18, 1997: A few readers of this ibsd practice test bank have notified us that when they ask to look at a question's answer, they are returned instead to the chapter's contents. This problem seems to mostly be associated with people clicking on links before the entire long document is read. In this regard a warning has been added to the top of each chapter's page. Special thanks to Louise Hilton for pointing out this problem. You can reach Brian Schott at bschott@gsu.edu . The questions are accessed from this "Contents" page. The Contents page displays the questions in chapter order. From the list of chapters choose one by clicking on the chapter name. A teaser phrase copied from each question is provided to inprove your choice of question. From any chapter's list of question teasers, c Read More Go to Site Create A Graph Votes:0 Bar Line Area Pie XY Please select a graph type to begin Data Labels: Show Label: yes no Type: Prefix: Suffix: Position: Font Size: 8 pt 10 pt 12 pt 14 pt 18 pt 22 pt 30 pt 36 pt Label Color: Background Color: Fonts: Font Color: Font Size: 8 pt 10 pt 12 pt 14 pt 18 pt 22 pt 30 pt 36 pt Graph Title: Source: Data Set: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Groups 1 2 3 4 5 6 Group 1 Group Label: Color: Item Label Value 1: 2: 3: 4: 5: Min-Value: Max-Value: Project Tools Start a new graph Erase this graph Copy to new graph Print Download Email this graph HTML Text to: You will be emailed a link to your saved graph project where you can make changes and print. Graphs not viewed or changed after Read More Go to Site cul.math Page Turner Votes:0 Please note: This page has moved. You are seeing this because javascript is not functioning properly on your browser. Click on the link below to view this resource. Link to Resource Read More Go to Site cul.math Page Turner Votes:0 Please note: This page has moved. You are seeing this because javascript is not functioning properly on your browser. Click on the link below to view this resource. Link to Resource Read More Go to Site curvefit.com. The complete guide to nonlinear regression. Votes:0 SPA curvefit.com was created by GraphPad Software, Inc. Send comments or questions to the author of these pages, Dr. Harvey Motulsky , president of GraphPad Software. In April 2003, GraphPad released Prism 4 and published Fitting Models to Biological Data using Linear and Nonlinear Regression. This book includes all the information that comprises curvefit.com, and much more. You can read this book as a pdf file. Introduction to regression Welcome to curvefit.com! The difference between linear and nonlinear regression Avoid Scatchard, Lineweaver-Burk and similar transforms Linear regression Fitting linear data with nonlinear regression Other kinds of regression Fitting a curve without choosing a model Nonlinear regression Introduction to nonlinear regression Choices to make when fitting dat Read More Go to Site Data-analysis I Votes:0 Stopping distance Stopping distance (38 gif pictures) Power transformation version 1 Gif animation Power transformation version 2 Gif animation Power transformation version 3 Java script image map Power transformation version 4 Java script radio buttons Box-Cox-transformation 1 Q-Q-plot Gif animation Box-Cox-transformation 2 Histogram Gif animation Links : Stopping Distance And Time - The Math Is Simple The Mathematics Behind Stopping a Car Get a local copy of the Stopping distance - serie (199K) gunzip stopping-distance.tar.gz tar -xvf stopping-distance.tar in Netscape load file ./sd/alku.html Read More Go to Site Descriptive Statistics Introduction Votes:0 Introduction to Descriptive Statistics Statistics are all around us. In fact it would be difficult to go through a full week without using statistics. Imagine watching a football game where no one kept score. The action itself might provide enough excitement to hold your attention for a while, but think of all the drama that would be lost if winning and losing weren't at issue. Imagine going to the grocery store and trying to find the best buy on a box of doggie treats for your dog, Fluffy. Without statistics this task would come down to simple guess work. You could never know for sure if that worthless mutt were getting the best (cheapest) treats for your dollar. Without statistics we couldn't plan our budgets, pay our taxes, enjoy games to their fullest, evaluate classroom performance... Read More Go to Site Disclaimer - Individuals' websites Votes:0 Skip to content : Contact Deakin : Directory of staff : Site map : A-Z index : Help : Portal Search Disclaimer - Individuals' websites Deakin University Deakin home > Disclaimer - Individuals' websites Disclaimer - Individuals' websites You have requested the document http://www.deakin.edu.au/~agoodman/sci101/index.html This is an individual's website hosted on a Deakin University server. Deakin University does not review or endorse the contents of individuals' webpages or the contents of external links from these pages. Responsibility for the contents and opinions expressed on this page rests solely with the author. Opinions expressed on this webpage do not necessarily represent the views and opinions of the University. Deakin University assumes no liability for any content o Read More Go to Site Disclaimer - Individuals' websites Votes:0 Skip to content : Contact Deakin : Directory of staff : Site map : A-Z index : Help : Portal Search Disclaimer - Individuals' websites Deakin University Deakin home > Disclaimer - Individuals' websites Disclaimer - Individuals' websites You have requested the document http://www.deakin.edu.au/~agoodman/sci101/ This is an individual's website hosted on a Deakin University server. Deakin University does not review or endorse the contents of individuals' webpages or the contents of external links from these pages. Responsibility for the contents and opinions expressed on this page rests solely with the author. Opinions expressed on this webpage do not necessarily represent the views and opinions of the University. Deakin University assumes no liability for any content or opinion Read More Go to Site E107: Statistik & Wahrscheinlichkeitstheorie Votes:0 E107: Statistik & Wahrscheinlichkeitstheorie E107: Statistik & Wahrscheinlichkeitstheorie Your browser seems not to support frames, here is the contents page of the department's website. Read More Go to Site eBMJ -- Statistics at Square One Votes:0 Jump to: Page Content , Site Navigation , Site Search , You are seeing this message because your web browser does not support basic web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better. BMJ BMJ Journals BMJ Careers BMJ Learning BMJ Knowledge BMJ Group Search BMJ.com Search Advanced Register for free services | Subscribe | Sign In Research Education News Comment Topics Clinical topics Non-clinical topics ABCs Other series Theme issues Academic medicine Books BMJ USA archive US highlights Print Issues Past issues Cover image archive Polls archive Debates archive Theme issues US highlights BMJ USA archive Academic medicine Interactive Rapid responses Blogs Polls Debates Audio Webchats Talks PDAs RSS Select a Resource Read More Go to Site Education World ® : Curriculum: The Great Chocolate Experience: A K-12 Internet Project Makes Math Delicious! Votes:0 EdWorld Internet Topics Fundraisers & Fundraising Ideas: Earn 90% Profit! Hoodie Diet Pills Hoodia Gardonii Leading Trade and Vocational Career savings. Online Degree Directory Walden University M.S. in Education Degrees Online Online Schools University Degrees College Programs Seeking leadership within education Learn more! Used cars, Buy a car Car leasing Contract hire Cash Advance Fast growing privacy screen Data Recovery Software Learn Spanish online for free at 123teachMe Apply for credit cards online at Credit.com where you can find the best credit card for you. Continue your education Or start your own franchise You can do both!? Find out how Our Top 10 Professional Development Features Dr. Ken Shore Math Corner New Teacher Advisor Reader's Theater Reading Coach Responsive Classroom Read More Go to Site ExploreLearning - Interactive Math and Science Simulations. Votes:0 Skip Navigation ( 2 ) Page Bottom ( 3 ) * Students with a Class Code » Enroll in a Class Here What is a Gizmo? Free Trial Gizmos! Online simulations that power inquiry and understanding. New to ExploreLearning? What educators are saying about us Introduction to ExploreLearning Teaching with Gizmos – demo movies What the research says about Gizmos Sneak Peek Our Elementary Science Gizmos for Grades 3–5 are here. • Get Started Now! What's New Recent Headlines from our blog, the Buzz : Back to the basics Thanksgiving Holiday -- Office Closed November 22nd and 23rd New Color Gizmo New Gizmos Forest Ecosystem Mineral Identification Germination Pulleys Free Fall Tower Browse the Collection Browse Mathematics Gizmos: Grade 6-8 - Number & operations - Algebra - Geometry - Measurem Read More Go to Site Exponential Fit Votes:0 Running to Conclusions This is a picture of track athletes competing in an event. One of the marquee and most followed events in track is the running of the mile. The following is a plot of world record times for the mile. In the late 1940s and early 1950s, a hot topic in track and field was when someone would be the first person to run a sub (below) 4 minute mile. From looking at the graph, think about the following questions: In what year was the first sub 4 minute mile ran? How much faster is the most recent world record than the earliest? Do the data points suggest that a straight-line would be a reasonable fit to the data? Let's see what this might look like. To see the plot, click on Straight-Line Graph of Mile Record Holders . Read More Go to Site Fact Monster: Online Almanac, Dictionary, Encyclopedia, and Homework Help Votes:0 Fact Monster™ from Information Please ® Site Map Help Search Fact Monster™ Blog Boys Boys 6-10 Boys 11-14 Girls Girls 6-10 Girls 11-14 Features Thanksgiving How the Turkey Got Its Name Fact Monster™ Quiz: Great Inventions from Great Minds Monster's Poll: What is your least favorite chore? What Does It Mean?: acquiesce Analogy of the Day Spelling Bee Today in History: Life begins Today's Birthday: Franklin Pierce Reference Desk Homework Center Timelines Almanac Atlas Dictionary Encyclopedia Sign up to hear about movies and games first ! Email: Previous Fact Monster Favorites World United States People Sports Science Math and Money Word Wise Cool Stuff Homework Center Games and Quizzes Animals Next Fact Monster™ Favorites American Indian Heritage Month Thanksg Read More Go to Site Factmonster Search: statistics Votes:0 Home World & News U.S. People Word Wise Science Math & Money Sports Cool Stuff Games & Quizzes Homework Center Fact Monster Favorites American Indian Heritage Month Thanksgiving Say Thank You Advent Hanukkah Pearl Harbor Day Campaign 2008 Presidential Factfile International Space Station Most Polluted Places in the World Harry Potter Page Ranger's Apprentice NFL Team Profiles Fact Monster Blog! Science Projects Daylight Saving Time 2007 Calendar 2008 Calendar Reference Desk Atlas Almanacs Dictionary Encyclopedia FunBrain Search Results: statistics statistics (Encyclopedia) statistics statistics, science of collecting and classifying a group of facts according to their ... African Americans by the Numbers (Feature) From the U.S. Census Bureau statistics (Dictionary) Definition of statistics Read More Go to Site Factmonster Search: statistics Votes:0 Home World & News U.S. People Word Wise Science Math & Money Sports Cool Stuff Games & Quizzes Homework Center Fact Monster Favorites American Indian Heritage Month Thanksgiving Say Thank You Advent Hanukkah Pearl Harbor Day Campaign 2008 Presidential Factfile International Space Station Most Polluted Places in the World Harry Potter Page Ranger's Apprentice NFL Team Profiles Fact Monster Blog! Science Projects Daylight Saving Time 2007 Calendar 2008 Calendar Reference Desk Atlas Almanacs Dictionary Encyclopedia FunBrain Search Results: statistics statistics (Encyclopedia) statistics statistics, science of collecting and classifying a group of facts according to their ... African Americans by the Numbers (Feature) From the U.S. Census Bureau statistics (Dictionary) Definition of statistics Read More Go to Site fed runs aol Votes:0 fed runs aol fed owns aol sups 2 auto, eric, merm, elul21, nark proggie.org Read More Go to Site Figure This Math Challenges for Families - Challenge! Votes:0 Home ? Getting Started ? Answer ? Try These ? Think About This ? Did You Know? ? Resources Try Another Challenge ? Challenge Index ? Math Index · Printing the Challenges ? En EspaÑol Family Corner ? Teacher Corner ? About Figure This! · Purchase the CD ©2004 National Council of Teachers of Mathematics Web site and CD-ROM design/production © 1999-2004 KnowNet Construction, Inc . Read More Go to Site Figure This Math Challenges for Families - Challenge! Votes:0 Home ? Getting Started ? Answer ? Try These ? Think About This ? Did You Know? ? Resources Try Another Challenge ? Challenge Index ? Math Index · Printing the Challenges ? En EspaÑol Family Corner ? Teacher Corner ? About Figure This! · Purchase the CD ©2004 National Council of Teachers of Mathematics Web site and CD-ROM design/production © 1999-2004 KnowNet Construction, Inc . Read More Go to Site Getsmarter.org - Math & Science Television Votes:0 How many men wear skirts? What's the chance of tossing a head and then rolling 3 on a die? Because tossing a coin has no influence on rolling a die, the chance of tossing a head and rolling a 3 can be calculated by simply multiplying the chance of the two events together. The chance of tossing a head is 1/2 The chance of rolling a 3 is 1/6 The chance of both together is 1/2 x 1/6 = 1/12, or a 1 in 12 chance. This doesn't work if the two events are not independent, however. For example: - The chance of a person in the street being male is about 1/2 - The chance of a person in the street wearing a skirt is probably about 1/4 - However, the chance of the person in the street being a man wearing a skirt is not 1/8, because a person's gender influences their tendency to wear a skirt. The influe Read More Go to Site GraphPad Software. Scientific graphing, curve fitting (nonlinear regression) & statistics. Votes:0 GraphPad Prism is a powerful combination of biostatistics, curve fitting (nonlinear regression) and scientific graphing in one comprehensive program. Easily organize, analyze and graph repeated experiments; pick appropriate statistical tests and interpret the results. Windows or Macintosh. GraphPad InStat is a less cumbersome alternative to typical heavy-duty statistical programs. With InStat, even a statistical novice can analyze data in just a few minutes. Try InStat for statistics without all the fuss. Windows or Macintosh. GraphPad StatMate calculates sample size, power and more. A perfect companion to InStat or Prism. Windows or Macintosh. Master the principles of statistics and the scientific interpretation of statistical tests by reading Intuitive Biostatistics , a text written by G Read More Go to Site Hector Parr's Essays on Cosmology, Physics, Philosophy and Organ Music Votes:0 Hector Parr's Pages Physics, Cosmology, Philosophy, Organ Music The essay on Probability has been replaced by Chapter 3 in the author's book "Quantum Physics: The Nodal Theory". Click HERE to be taken there. *** Read More Go to Site Hermit Problem Votes:0 The Hermit's Epidemic Expected value has very practical applications. For example, it can be used in the study of infectious diseases. The following is an extremely simplified version of such a study. Despite the somewhat unrealistic nature of the problem, it should help you to see how this statistic can be used. Six (unusually sociable) hermits live on an otherwise deserted island. An infectious disease strikes the island. The disease has a 1-day infectious period and after that the person is immune (cannot get the disease again). Assume one of the hermits gets the disease (maybe from a piece of the Mir space station). He randomly visits one of the other hermits during his infectious period. If the visited hermit has not had the disease, he gets it and is infectious the following day. The Read More Go to Site Histogram Applet (12-Dec-1996) Votes:0 Histogram Applet This applet is designed to teach students how bin widths (or the number of bins) affect a histogram. The histogram below is for the Old Faithful data set. The observations are the duration (in minutes) for eruptions of the Old Faithful geyser in Yellowstone National Park. Students should interactively change the bin width by dragging the arrow underneath the bin width scale. For large bin widths, the bimodal nature of the dataset is hidden, and for small bin widths the plot reduces to a spike at each data point. What bin width do you think provides the best picture of the underlying data? You can now include an interactive histogram in your HTML documents by using the above applet with different parameters. The APPLET tag should look something like <APPLET codebase="htt Read More Go to Site Home Page Votes:0 A PPLIED PROBABILITY TRUS T The Applied Probability Trust is a non-profit-making foundation for study and research in the mathematical sciences. The Trust was founded in 1964, with the assistance of the London Mathematical Society , in order to publish the Journal of Applied Probability. The Trust now publishes a number of periodicals; these are the international journals Journal of Applied Probability , Advances in Applied Probability , both edited by Professor C. C. Heyde and Professor S. Asmussen, The Mathematical Scientist , edited by J. Gani, and the student mathematical magazine Mathematical Spectrum , which is edited by Dr D. W. Sharpe. The APT also publishes occasional special volumes on topics in applied probability, the latest being Stochastic Methods and Their Applications (J. A Read More Go to Site Home | Boston University Department of Mathematics and Statistics Votes:0 People Graduate program information Seminar series Probability and statistics courses Research Qualifying Exam - Spring 2001 --> Welcome to the homepage of the Probability and Statistics Group! We are a part of the Department of Mathematics and Statistics , through which we offer degree programs at the B.A., M.A., and Ph.D. levels. Our faculty are active in a diverse range of research areas in probability and statistics, with collaborative ties to a variety of other scientific fields. Please, click on the links to the left for more information about us! September 2004 Mathematics and Statistics Boston University Read More Go to Site Homepage : Department of Mathematics and Statistics : University of Melbourne Votes:0 Uni Links: University Homepage About the University Students Research Community News Events Faculties A-Z Directory Library Uni Search: Faculty of Science Department of Mathematics and Statistics Department Homepage Thursday 22nd November 2007 The Department About Us Enquiries Location Map Find Someone... Prospective Students Schools Program Undergraduates Honours Postgraduates SATELLITE SITES Select Website..... AMSI Australian Mathematical Society (AustMS) Career Profiles ICE-EM Journal of the Australian Mathematical Society Key Centre for Statistical Science MASCOS Maths & Stats Alumni Web Page Melbourne Operations Research (MORe) MUMS National Strategic Review of Mathematical Sciences Research PFPC Real World Maths in Action STAMP Statistical Consulting Centre The University of Melbour Read More Go to Site http://techreports.larc.nasa.gov/ltrs/PDF/1997/cr/NASA-97-cr201623.pdf Votes:0 PDF Document Read More Go to Site http://www.sti.nasa.gov/Pubs/Aeroeng/eng332.pdf Votes:0 PDF Document Read More Go to Site http://www.sti.nasa.gov/Pubs/Aeroeng/eng364.pdf Votes:0 PDF Document Read More Go to Site HyperStat Online: An Introductory Statistics Textbook and Online Tutorialfor Help in Statistics Courses Votes:0 Visit the HyperStat Online Bookstore HyperStat Online Statistics Textbook Related Material Books RVLS Home | Glossary | Free Statistical Analysis Tools | Instructional Demos | Exercises and Problems | Statistics Help Introduction to Statistics Describing Univariate Data Describing Bivariate Data Introduction to Probability (elementary) Normal Distribution Sampling Distributions Point Estimation Confidence Intervals The Logic of Hypothesis Testing Testing Hypotheses with Standard Errors Power Introduction to Between-Subjects ANOVA Factorial Between-Subjects ANOVA Within-Subjects/Repeated Measures ANOVA Prediction Chi Square Distribution-Free Tests Measuring Effect Size © 1993-2007 David M. Lane Email me at dmlane@davidmlane.com David Lane is an Associate Professor of Psychology, Statistics, Read More Go to Site Interactivate: Lessons Votes:0 Jump To: Activities Discussions Lessons --------- Tools Dictionary Textbooks Standards --------- Version 1.0 Browse: By Subject (broad) By Topic (specific) By Audience By Resource Type Lessons Shodor > Interactivate > Lessons 90 items total Number and Operations • Geometry • Algebra • Probability • Statistics • Modeling • Discrete • Show All Number and Operations Algorithm Discovery with Venn Diagrams Allows students to sort different shapes into Venn diagrams. (Grades 3-5, Grades 6-8, Grades 9-12) An Introduction to Arithmetic and Geometric Sequences Introduces students to arithmetic and geometric sequences. Students explore further through producing sequences by varying the starting number, multiplier, and add-on. (Grades 6-8, Grades 9-12) Clock Arithme Read More Go to Site Interactivate: Lessons Votes:0 Jump To: Activities Discussions Lessons --------- Tools Dictionary Textbooks Standards --------- Version 1.0 Browse: By Subject (broad) By Topic (specific) By Audience By Resource Type Lessons Shodor > Interactivate > Lessons 90 items total Number and Operations • Geometry • Algebra • Probability • Statistics • Modeling • Discrete • Show All Number and Operations Algorithm Discovery with Venn Diagrams Allows students to sort different shapes into Venn diagrams. (Grades 3-5, Grades 6-8, Grades 9-12) An Introduction to Arithmetic and Geometric Sequences Introduces students to arithmetic and geometric sequences. Students explore further through producing sequences by varying the starting number, multiplier, and add-on. (Grades 6-8, Grades 9-12) Clock Arithme Read More Go to Site Interactive Mathematics Miscellany and Puzzles, Probability Votes:0 . --> G o o g l e Web CTK Sites for teachers Sites for parents Terms of use Awards Interactive Activities CTK Exchange Games & Puzzles What Is What Arithmetic/Algebra Geometry Probability Outline Mathematics Make an Identity Book Reviews Eye Opener Analog Gadgets Inventor's Paradox Did you know?... Proofs Math as Language Things Impossible Visual Illusions My Logo Math Poll Cut The Knot! MSET99 Talk Other Math sites Front Page Movie shortcuts Personal info Reciprocal links Privacy Policy Guest book News sites Recommend this site --> Sites for teachers Sites for parents Education & Parenting --> --> Probability In a world as crazy as this one, it ought to be easy to find something that happens solely by chance. It isn't. Kevin McKeen The Orderly Pursuit of Pure Disorder. Discover, January, Read More Go to Site Introduction to data analysis Votes:0 Introduction to data analysis Stopping distance Read More Go to Site Introduction to Probability and Statistics Votes:0 Introduction to Probability and Statistics Calculation and Chance Most experimental searches for paranormal phenomena are statistical in nature. A subject repeatedly attempts a task with a known probability of success due to chance, then the number of actual successes is compared to the chance expectation. If a subject scores consistently higher or lower than the chance expectation after a large number of attempts, one can calculate the probability of such a score due purely to chance, and then argue, if the chance probability is sufficiently small, that the results are evidence for the existence of some mechanism (precognition, telepathy, psychokinesis, cheating, etc.) which allowed the subject to perform better than chance would seem to permit. Suppose you ask a subject to guess, before Read More Go to Site Introductory and Intermediate Algebra-TOC Votes:0 Chapter 8: Rational Expressions Numbers in the Real World That's Stats Statistics is the result of an analysis of some raw data. Who analyzes the data and what safeguards were in place to protect against invalid testing are always key questions to ask about statistics. Consider the following data: Bowling Scores John Green 192 184 216 204 Jay Collins 165 175 172 289 Bob Smith 188 174 188 188 Who is the best bowler? What should you base your answer on? Who would you want on your bowling team? The first statistical measurement that everyone learns is the mean or average. What is each bowler's average? John Green? Jay Collins? Bob Smith? If you, the captain of your bowling team, looked only at their averages, who would you pick to be on your team? If you saw all of their scores, who would you Read More Go to Site Introductory Statistics: EPR Approach Votes:0 D ear Colleague, I would like to show you an effective new approach to teaching the introductory statistics course. I have written three papers about the approach, the abstracts of which follow: The Introductory Statistics Course: The Entity-Property-Relationship Approach Abstract: This paper proposes six concepts for discussion at the beginning of an introductory statistics course for students who are not majoring in statistics or mathematics. The concepts are (1) entities, (2) properties of entities, (3) variables, (4) a major goal of empirical research: to predict and control the values of variables, (5) relationships between variables as a key to prediction and control, and (6) statistical techniques for studying relationships between variables as a means to accurate prediction and con Read More Go to Site Intuitive Biostatistics:Interpreting Nonsignificant P values Votes:0 < BACK Intuitive Biostatistics: Interpreting Nonsignificant P values This is chapter 12 of Intuitive Biostatistics (ISBN 0-19-508607-4) by Harvey Motulsky. Copyright © 1995 by Oxford University Press Inc. All rights reserved. You may order the book from GraphPad Software with a software purchase, from any academic bookstore, or from amazon.com . THE TERM SIGNIFICANT You've already learned that the term statistically significant has a simple meaning: The P value is less than a preset threshold value alpha. That's it! In plain language, a result is statistically "significant" when the result would be surprising if there were really no differences between the overall populations. It's easy to read far too much into the word significant because the statistical use of the word has Read More Go to Site Java Applets for Visualization of Statistical Concepts Votes:0 Java Applets for Visualization of Statistical Concepts Read More Go to Site Jiskha Homework Help - Search Results for "" Votes:0 Jump Select Section Home Art -Artists -History -Photography -Visual Arts Business -Accounting -Human Resources -Investing -Law -Marketing -Sectors Computers -Hardware -People A-Z -History -Media -Programming Languages -Operating Systems -Software English -Authors A-Z -Books, Novels & Plays -Grammar -Literary Terms -Speeches -Spelling -Vocabulary -Writing Foreign Languages -French -German -Italian -Japanese -Latin -Other Languages -Spanish Health -Choice Making -Diseases & Disorders -Environment Safety -First Aid -Human Life Cycle -Mental Health -Medicines -Nutrition -Physical Fitness -Social Health -Substance Abuse Home Economics -Cooking -Metals -Parenting -Plastics -Sewing -Woods Mathematics -Algebra -Arithmetic -Calculus -Geometry -Statistics -Trigonometry Music -Choir -Composers -Instr Read More Go to Site Journal of Basketball Studies Votes:0 Applying Math & Science to Basketball In Defense, The Scheme's The Thing A look at the ways to measure defense, their strengths and weaknesses. What do they say about the most important defensive positions? What do they say about the best coaches? You Probably Should Upgrade I have decided to not maintain the non-frames version of the Journal any longer -- primarily so that I can focus on the content and not the nitpicky details of presentation. If you're reading this, you need to upgrade your browser to one that supports frames. Go to the NBA's site to read how to do this. Please note the new URL and bookmark this page. The old address will not always forward you here... In Defense, The Scheme's The Thing , 09/18/97 Hero Worship: I Am Not Paparazzi , 09/03/97 They Say Defense Wins Champio Read More Go to Site Journal of Basketball Studies Votes:0 Applying Math & Science to Basketball In Defense, The Scheme's The Thing A look at the ways to measure defense, their strengths and weaknesses. What do they say about the most important defensive positions? What do they say about the best coaches? You Probably Should Upgrade I have decided to not maintain the non-frames version of the Journal any longer -- primarily so that I can focus on the content and not the nitpicky details of presentation. If you're reading this, you need to upgrade your browser to one that supports frames. Go to the NBA's site to read how to do this. Please note the new URL and bookmark this page. The old address will not always forward you here... In Defense, The Scheme's The Thing , 09/18/97 Hero Worship: I Am Not Paparazzi , 09/03/97 They Say Defense Wins Champio Read More Go to Site Journal of Statistics Education (JSE) Home Page Votes:0 ISSN 1069-1898 --> --> --> Volume 15 (2007) Archive (1993-2006) Index Data Archive Information Service Editorial Board Authors Data Contributors Home Page Contact JSE ASA Publications Search JSE An International Journal on the Teaching and Learning of Statistics Journal of Statistics Education Current issue The July 2007 (Volume 15, Number 2) issue of JSE is now available. The table of contents is at: [ 2007 Table of Contents ]. This issue features three papers on service learning in statistics. These papers are the product of talks given at the invited session "Service Learning in Undergraduate and Graduate Statistics Education," chaired by Tom Short, at the Joint Statistical Meetings in 2005 in Minneapolis. In the March issue we announced a new department, "From Research into Practice." Read More Go to Site Ken White's Coin Flipping Page Votes:0 Ken White's Coin Flipping Page What type of coin do you want to flip? Penny Dime How many coins do you want to flip? Data on Past Coin Flipping (This may take awhile..) Click for SHAZAM Software Information Read More Go to Site Learning Resources Votes:0 Skip content; go to navigation and search (includes accessibility information) Welcome to Learning Resources Support for teaching and learning in schools Teachers Connect to data, reference material, lesson plans and teaching tools for school teachers and teacher librarians. Students Make the grade with data and information you need to get your assignments done, and ideas for your projects. — Try our fun activities! Postsecondary Find data and programs to support in-depth research, teaching and learning, including the Data Liberation Initiative ( DLI ) and Research Data Centres ( RDCs ) . What's New E-STAT Glossary in Statistics: Power from Data! Census at School Quick links Canada Year Book Canadian Social Trends Canadian Agriculture at a Glance Human Activity and the Environment Ce Read More Go to Site M&M Graphing and Probability - An Educator's Reference Desk Lesson Plan Votes:0 Lesson Plan #: AELP-PRB0005 M&M Graphing and Probability An Educator's Reference Desk Lesson Plan AUTHOR: Karen Stewart, Harmony Elementary, Cushing, OK Date: 1994 Grade Level(s): 1, 2, 3, 4, 5 SUBJECT: Mathematics/Probability OVERVIEW: Charts and graphs are not only valuable instruments for communicating data quickly and simply, they can be tools for stimulating discussion, and aids in promoting mathematical thinking. Graphing activities for elementary students should include more than fixed displays of information. A hands-on, relevant lesson can be a successful way of teaching concepts which students are more likely to retain. M&M Graphing And Probability can be as simple as making a pictograph (1st and 2nd grades), or as involved as predicting and determining probability (3rd-5th grade Read More Go to Site Margaret Jarman Hagood Votes:0 Biographies of W omen Mathematicians Home | Alphabetical Index | Chronological Index | Resources | Credits | Search Margaret Jarman Hagood October 26, 1907 - August 13, 1963 Margaret Jarman Hagood made significant contributions to the application of statistics to sociological research. Her landmark book, Statistics for Sociologists , published in 1941, influenced the social sciences to become more quantitative and to embrace statistical methodologies. Margaret Jarman was born in Georgia, the second child and second daughter among the six children of Lewis and Laura Jarman. Lewis Jarman was a mathematician by training who actively encouraged all of his daughters to pursue their education. Margaret briefly attended Chicora College in Columbia, S.C., and also spent one semester at Agnes Scott Read More Go to Site Markov Chains Votes:0 Markov Chains In a previous page, we studied the movement between the city and suburbs. Indeed, if I are S are the initial population of the inner city and the suburban area, and if we assume that every year 40% of the inner city population moves to the suburbs, while 30% of the suburb population moves to the inner part of the city, then after one year the populations are given by The matrix is very special. Indeed, the entries of each column vectors are positive and their sum is 1. Such vectors are called probability vectors. A matrix for which all the column vectors are probability vectors is called transition or stochastic matrix. Andrei Markov, a russian mathematician, was the first one to study these matrices. At the beginning of this century he developed the fundamentals of the Marko Read More Go to Site Math Forum - Ask Dr. Math Votes:0 Associated Topics || Dr. Math Home || Search Dr. Math The Probability of Getting Dealt 4-of-a-kind Date: 21 Mar 1995 20:35:54 -0500 From: Anonymous Subject: HELP Would you help me solve this problem: What is the probability of being dealt 5 cards and getting four of a kind? (e.g. four aces and the 3 of hearts). Thanks much for your help and time. PH(online) Date: 23 Mar 1995 10:43:17 -0500 From: Dr. Ken Subject: Re: HELP Hello there! Well, keep in mind the general formula when trying to find probabilities: # of favorable cases -------------------- total # of cases If you can figure out the total number of different hands (of any kind) you can be dealt, that will be the denominator. The numerator will be the number of different ways you can get four of a kind. Think about this: you can have Read More Go to Site Math Forum - Ask Dr. Math Archives: Middle School Probability Votes:0 Ask Dr. Math Middle School Archive Dr. Math Home || Elementary || Middle School || High School || College || Dr. Math FAQ TOPICS This page: probability Search probability See also the Dr. Math FAQ : probability and probability in the real world Internet Library : probability MIDDLE SCHOOL About Math Advanced Investigations --> Algebra equations factoring expressions graphing equations Arithmetic division exponents factorials factoring numbers fractions/percents logarithms Definitions Geometry 2-dimensional conic sections/ circles triangles/polygons 3D and higher polyhedra History/Biography Logic Measurement calendars/ dates/time temperature terms/units Number Sense factoring numbers negative numbers pi prime numbers square roots Probability Puzzles Ratio/Proportion Statistics Word Problems Read More Go to Site Math Forum: Ask Dr. Math FAQ: The Birthday Problem Votes:0 --> Ask Dr. Math: FAQ The Birthday Problem Dr. Math FAQ || Classic Problems || Formulas || Search Dr. Math || Dr. Math Home Suppose you flip a coin and bet that it will come up tails. Since you are equally likely to get heads or tails, the probability of tails is 50%. This means that if you try this bet often, you should win about half the time. What if somebody offered to bet that at least two people in your math class had the same birthday? Would you take the bet? This question is more complicated than flipping a coin, because the chance of finding two people with the same birthday depends on the number of people you ask. If there were only one other person in your math class, you might be surprised to find out that she had the same birthday as you. If there were a pair of people with th Read More Go to Site Math Forum: Probability and Statistics Votes:0 --> Probability and Statistics Back to Math by Subject Math by Subject K12 Topics algebra arithmetic calculus discrete math geometry pre-calculus prob/stat Advanced Topics analysis calculus diff. equations game theory discrete math geometry (coll.) geometry (adv.) linear algebra modern algebra num. analysis Probability and Statistics See also the Math Forum's Internet Mathematics Library Probability and Statistics. Classroom materials for teachers and students Selected probablility and statistics Internet resources for the classroom, including activities and interactive resources. Software for probability and statistics Publicly available software and publishers online. Internet projects Activities for students and lovers of probability and statistics. Public forums Mailing lists and newsg Read More Go to Site Math in Daily Life -- Playing to Win Votes:0 .drop { font-family : Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color : #000000; } .drop2 {color : #ffffff; background-color : #f7941d;} .drop3 {color : #ffffff; background-color : #cc0000;} .drop4 {color : #ffffff; background-color : #a67c52;} .drop5 {color : #ffffff; background-color : #6c9232;} .drop6 {color : #ffffff; background-color : #714daf;} Choose One Interactives Home Math Interactives -Geometry 3D Shapes -Math in Daily Life -Metric Conversions -Statistics Language Interactives -Elements of a Story -Historical and Cultural -Literature -Spelling Bee Arts -Cinema History Interactives -Collapse -Middle Ages -Renaissance -U.S. History Map Science Interactives -Amusement Park Physics -DNA -Dynamic Earth -Garbage -Periodic Table -Rock Cycle -Volcanoes -Weather E ach year Read More Go to Site Math Question 36 Votes:0 Math Question #36 A box of doughnuts contains 4 glazed, 3 cream-filled, and 2 jelly doughnuts. What is the probability of getting a cream-filled doughnut, eating it, and then getting a glazed doughnut? 1/12 1/6 4/27 1/3 Back to Proficiency Page Please send any comments to: Web Related: David.Mazza@grc.nasa.gov Technology Related: Thomas.J.Benson@grc.nasa.gov Responsible NASA Official: Theresa M. Scott (Acting) Read More Go to Site Math WASL questions Votes:0 Sample math WASL questions | PASD | WASL Home | WASL Links by grade Kindergarten Grade 1 Grade 2 Grade 3 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 4 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 5 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 6 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 7 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 8 number sense measurement geometry algebraic sense probability and stat Read More Go to Site Math WASL questions Votes:0 Sample math WASL questions | PASD | WASL Home | WASL Links by grade Kindergarten Grade 1 Grade 2 Grade 3 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 4 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 5 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 6 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 7 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 8 number sense measurement geometry algebraic sense probability and stat Read More Go to Site Math WASL questions Votes:0 Sample math WASL questions | PASD | WASL Home | WASL Links by grade Kindergarten Grade 1 Grade 2 Grade 3 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 4 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 5 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 6 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 7 number sense measurement geometry algebraic sense probability and statistics logic strategies (strategy description) Grade 8 number sense measurement geometry algebraic sense probability and stat Read More Go to Site mathSURF Grade 3 chapter 12 Votes:0 Data File Find out the mean (average) temperature of the city in which you live or a city close to you for each month of the year. Make a bar graph showing the temperature by month. If the base of each bar is 1 unit, find the area of each bar in your graph. mathSURF home page | Grade 3 home page chapter 1 | chapter 2 | chapter 3 | chapter 4 | chapter 5 | chapter 6 chapter 7 | chapter 8 | chapter 9 | chapter 10 | chapter 11 | chapter 12 Copyright Pearson Education, Inc. All Rights Reserved. Read More Go to Site mathSURF Grade 4 chapter 12 Votes:0 Data File Learn how much it costs to visit each of the theme parks listed below. Use the data you find to calculate how much it would cost to go to the park with your family or with a group of your friends. Canada's Wonderland, Toronto, Canada Cedar Point, Sandusky, Ohio Knott's Berry Farm, Buena Park, CA SeaWorld, San Antonio, Texas Your Choice Look at a miniature golf course . The holes are shown by the dots in the middle of the round areas. Describe or draw the hole where you would have the best chance of getting a hole in one. Explain why. mathSURF home page | Grade 4 home page chapter 1 | chapter 2 | chapter 3 | chapter 4 | chapter 5 | chapter 6 chapter 7 | chapter 8 | chapter 9 | chapter 10 | chapter 11 | chapter 12 Copyright Pearson Education, Inc. All Rights Reserved. Read More Go to Site MSTE Java Votes:0 The Cliff-Hanger Description Simulation References Send comments to Nick Exner Description A long day hiking through the Grand Canyon has discombobulated this tourist. Unsure of which way he is randomly stumbling, 1/3 of his steps are towards the edge of the cliff, while 2/3 of his steps are towards safety. From where he stands, one step forward will send him tumbling down. What is the probability that he can escape unharmed? Note: After using the simulation, try using an applet that perfoms a hundred, thousands, and even a million runs at once and that allows you to change the probability of stepping toward the edge. Simulation Applet Source: CliffApp.java , Written by Nicholas Exner . References Mosteller, Frederick, Fifty Challenging Problems in Probabiltiy: with solutions , New York: D Read More Go to Site New Confidence Interval Applet ( 7-Aug-1996) Votes:0 New Confidence Interval Applet The new applet running below is designed to help students understand confidence intervals. Each of the 50 lines on the graph below represents a confidence interval for the mean (assuming known variance). Each interval is based on a sample of size 5 taken from a standard normal distribution (mean=0 and variance=1). By changing alpha, students can see how the confidence intervals are affected by this parameter. Also, students can get a good idea of what a confidence interval really means in terms of covering the true mean. Pick an alpha for which a large number of confidence intervals are to be calculated by sliding the arrow along the alpha scale. When the desired value is found, simply click More Intervals! . Each time this button is clicked subsequently the Read More Go to Site No Title Votes:0 The Normal Distribution The normal distributions are a very important class of statistical distributions. All normal distributions are symmetric and have bell-shaped density curves with a single peak. To speak specifically of any normal distribution, two quantities have to be specified: the mean , where the peak of the density occurs, and the standard deviation , which indicates the spread or girth of the bell curve. (The greek symbol is pronounced mu and the greek symbol is pronounced sig-ma .) Different values of and yield different normal density curves and hence different normal distributions. Try the applet below for example. You should be able to change the mean and the standard deviation using the sliders and see the density change. The normal density can be actually specified by me Read More Go to Site NUS: Department of Statistics and Applied Probability Votes:0 NUS Home | Search: in NUS Websites Internet Staff Directory Advanced Search Conference in Honor of Professor Bai Zhidong on his 65th Birthday Operating Hours for the Statistics Learning Centre CORS Announcement EDB-LILLY STRAT Programme Recruitment for STATISTICS Appreciation Lunch for Professor Saw Swee Hock at the Istana Faculty Search (Regular Positions) Chen Zehua - Elected as Member of ICSA Board of Directors Loh Wei Liem - Elected as Fellow of the Institute of Mathematical Statistics Yannis Yatracos - Elected as Fellow of the American Statistical Association We are one of the winners of the 23rd Annual Mathematical Contest in Modeling (MCM)! more... Prof Louis Chen - Tan Chin Tuan Centennial Professor more... Loh Wei Liem - Associate Editor for Annals of Statistics more... Another Lo Read More Go to Site Online Activities: Who Bats Better? Votes:0 -Online Activities- Who Bats Better? Statistics are an important and interesting part of Major League Baseball. Team stats, individual stats, and league stats can give an accurate view of a team, individual, or league. These statistics can play an important part in determining team lineup, individual salaries, and team personnel (hiring or firing). Today you will be visiting the ESPN Sports Zone Statistics page. Your job is to determine who bats better, the top American League batting leaders or the top National League batting leaders. You will be looking at the raw data for doubles and home runs for the batting leaders in the AL and NL. You will be calculating the range, mean, median, and mode for each set of data. First a short statistics primer: If a set of raw data is 7, 4, 8, 4, 2, 3, Read More Go to Site Page Removed Votes:0 We regret to inform you that this page has been removed due to copyright issues with the Mars M&M characters. Read More Go to Site Percent and Probability Votes:0 Percent and Probability Percent What is a percent? Percent as a fraction Percent as a decimal Estimating percents Interest Simple interest Compound interest Percent increase and decrease Percent discount Chances and probability What is an event? Possible outcomes of an event Probability Math Contests School League Competitions Contest Problem Books Challenging, fun math practice Educational Software Comprehensive Learning Tools Visit the Math League What is a Percent? A percent is a ratio of a number to 100. A percent can be expressed using the percent symbol %. Example: 10 percent or 10% are both the same, and stand for the ratio 10:100. Percent as a fraction A percent is equivalent to a fraction with denominator 100. Example: 5% of something = 5/100 of that thing. Example: 2 1/2% is equa Read More Go to Site Practical Uses of Math And Science (PUMAS) Home Page Votes:0 + NASA Home Page + NASA en EspaÑol + Contact NASA PUMAS ( poo' · mas) -- is a collection of one-page examples of how math and science topics taught in K-12 classes can be used in interesting settings, including everyday life. The examples are written primarily by scientists and engineers, and are available to teachers, students, and other interested parties via the PUMAS Web Site. Our goal is to capture, for the benefit of pre-college education, the flavor of the vast experience that working scientists have with interesting and practical uses of math and science... Ralph Kahn PUMAS Editor and Founder PUMAS Masthead Background Information We are now collecting examples for PUMAS -- Please contribute examples! Currently the PUMAS Collection contains 67 examples. PUMAS Examples (A current lis Read More Go to Site Probabilistic Learning Activities Network - Homepage Votes:0 planetqhe and the IB Random Behaviour Experimental vs Theoretical Compound Events I Compound Events II Expectations and Distributions Distributions and Hypotheses Probability in the real world Home Contact About this site Support this site Probability store Teacher support Student Support Technology support What's new ? Links Credits Welcome to planetqhe ! This site is primarily written for International Baccalaureate students but can be used in any high school math class, especially those involving project work or coursework. There are over 30 probability activities based on questions; answers are deliberately left out. That's why planetqhe stands for Probabilistic Learning Activities; Question, Hypothesis, Experiment. There are two types of question - QHE questions relate to the activiti Read More Go to Site Probability Votes:0 Advertisement Hosted by: Our Other Sites: Please support our favourite charity... For more resources visit: Advertisements: Probability I love the language and ideas that come from doing probability. Here's some ideas for two activity sheets. Probability Choose one of these words for each event: impossible - unlikely - likely - certain Give reasons for each of your choices. Tomorrow will be Christmas day. I shall have pizza to eat tonight. It will be sunny tomorrow. I will be in school tomorrow. I shall be in New Zealand tonight. It will get dark tonight. I shall be in bed by 10:00pm this evening. Tomorrow will be my birthday. I will be in school at 2pm this afternoon. I will get full marks in my spelling test. Dice Games Have a go at playing the dice games described below. Game number: Yo Read More Go to Site Probability and Algorithms Votes:0 Read more than 3,700 books online FREE! More than 1900 PDFs now available for sale HOME ABOUT NAP CONTACT NAP HELP NEW RELEASES ORDERING INFO Questions? Call 888-624-8373 Items in cart [0] PAPERBACK list:$ 39.50 Web:$35.55 add to cart PDF BOOK your price: $30.50 add to cart Rights & Permissions Free Resources Display this book on your site! Related Titles The Mathematical Sciences' Role in Homeland Security: Proceedings of a Workshop Catalyzing Inquiry at the Interface of Computing and Biology Other Related Titles Probability and Algorithms (1992) Commission on Physical Sciences, Mathematics, and Applications ( CPSMA ) Web Search Builder Use this book's key terms to search within this book, across our collection, or across the Web. Skim This Chapter Skim this chapter and use this chapter's Read More Go to Site Probability and Statistics Votes:0 These demos require a Java-enabled browser: Introduction to Probability Models Hypergeometric Distribution Poisson Distribution Normal Distribution Proportions Confidence Intervals for Means The Central Limit Theorem Bivariate Normal Distribution Linear Regression Buffon's Needle Note: This applet was written by Charles Stanton. The author wishes to thank CSUSB for a Promoting Innovative Instruction Award to write these applets. Read More Go to Site Probability and Statistics Votes:0 These demos require a Java-enabled browser: Introduction to Probability Models Hypergeometric Distribution Poisson Distribution Normal Distribution Proportions Confidence Intervals for Means The Central Limit Theorem Bivariate Normal Distribution Linear Regression Buffon's Needle Note: This applet was written by Charles Stanton. The author wishes to thank CSUSB for a Promoting Innovative Instruction Award to write these applets. Read More Go to Site Probability and Statistics -- from Wolfram MathWorld Votes:0 Search Site Algebra Applied Mathematics Calculus and Analysis Discrete Mathematics Foundations of Mathematics Geometry History and Terminology Number Theory Probability and Statistics Recreational Mathematics Topology Alphabetical Index Interactive Entries Random Entry New in MathWorld MathWorld Classroom About MathWorld Contribute an Entry --> Send a Message to the Team Order book from Amazon 12,720 entries Tue Oct 23 2007 Probability and Statistics Bayesian Analysis (1) Nonparametric Statistics (12) Statistical Asymptotic... (5) Descriptive Statistics (62) Probability (59) Statistical Distributions (4) Error Analysis (19) Random Numbers (36) Statistical Indices (10) Estimators (23) Random Walks (16) Statistical Plots (16) Markov Processes (7) Rank Statistics (12) Statistical Tests (57) M Read More Go to Site Probability Central Main Page Votes:0 D/L Learning Section Probability Calculator PowerPoint Presentation Other Links [Learning Section] [Gaming Section] [Graffiti Wall] [Website Feedback] [Help Section] [Links] [Download Learning Section] [Probability Calculator] [PowerPoint Animation] Any questions or comments should be addressed to tq1997-11506@advanced.org Read More Go to Site Probability Tutorials Votes:0 www.probability.net Updated 10-Jan-2007 Probability Tutorials by Noel Vaillant Tutorials A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | R | S | T | U | V | W Contents Tutorial 1 :Dynkin systems Dynkin system , Sigma-algebra , Dynkin theorem Tutorial 2 :Caratheodory Measure , Outer-measure , Extension of measures Tutorial 3 : Stieltjes measure Stieltjes measure , Lebesgue measure , Borel sigma-algebra Tutorial 4 : Measurability Continuous map , Measurable map , Metric Topology Tutorial 5 : Lebesgue integral Monotone convergence , Fatou lemma , Dominated convergence Tutorial 6 : Product spaces Rectangle , Product sigma-algebra , Product topology Tutorial 7 :Fubini theorem Product measure , Partial measurability , Fubini theorem Tutorial 8 : Jensen inequality Convex function , Co Read More Go to Site Probablity and Statistics Votes:0 Enter query INTERMATH Home Curriculum Interdisciplinary Institutions Activities Products Topics Discrete Systems Calculus Prob and Stats DEs Linear Algebra Develop your own Course Related Links Project INTERMATH Topics - Probability and Statistics The goal of these problems is to Explain the basic concepts of probability, statistics and random variables. Use the fundamental probability distributions to model applied problems. Question results critically, make informed decisions, and present technical arguments. Acquire the ability to learn and study mathematically based subjects independently. Appreciate the relevance of stochastic mathematics in problem solving by investigating interdisciplinary case studies and presenting results. Calling for Artillery Fire Reliability Problem Electrical Read More Go to Site Pseudorandom Number Sequence Test Program Votes:0 A Pseudorandom Number Sequence Test Program This page describes a program, ent , which applies various tests to sequences of bytes stored in files and reports the results of those tests. The program is useful for evaluating pseudorandom number generators for encryption and statistical sampling applications, compression algorithms, and other applications where the information density of a file is of interest. NAME ent - pseudorandom number sequence test SYNOPSIS ent [ -b -c -f -t -u ] [ infile ] DESCRIPTION ent performs a variety of tests on the stream of bytes in infile (or standard input if no infile is specified) and produces output as follows on the standard output stream: Entropy = 7.980627 bits per character. Optimum compression would reduce the size of this 51768 character file by 0 Read More Go to Site Random Number Generators - the pLab project - Home Votes:0 - Home - Contact - Impressum About us Generators Links Literature Software Tests This server is maintained by a team of mathematicians and computer scientists led by Peter Hellekalek at the Department of Mathematics of the University of Salzburg . We present results and links for this fundamental tool in stochastic simulation and in applied cryptography, some of them due to our own research in this field. Enjoy the data and allow for necessary incompleteness and subjectivity. An unmoderated collection of network-resouces on random number generators is located on this server as part of the WWW Virtual Library . A short tour of the information we offer: About Us On this page, we provide information on our team. Generators We discuss different types of random number generators and some of the Read More Go to Site Regression Refresher Votes:0 FR 5218 - Regression Refresher We will apply or talk about the application of regression analysis in conjunction with many topics in this course. The documents below present an incomplete review of simple linear regression as well as a brief introduction to two more advanced regression topics to which reference will be made during the course. Simple Linear Regression (5k) Least Square Fits (8k) Assumptions (3k) Summary Statistics (7k) Prediction (3k) An Example (17k) Assumption Violations (2k) Transformations (8k) Weighted Least Squares (11k) Regression Through the Origin (4k) Multiple Linear Regression (13k) Nonlinear Regression (3k) Sections 2-19 through 2-25 of your textbook also review regression. Read More Go to Site Reliability Theory Votes:0 Reliability Theory - an application of probability This site includes: A quick example An introduction to Reliability Theory Practice Problems A sample reliability project Ideas for a rubric Suggested prerequisites For more information write to: umk1@columbia.edu A quick example to see varying Reliability: Reliability measures the probability that a system or part of a system will work. So if I say the reliability of my walkman is 0.98, I mean that my walkman is working 98% of the time and failing 2% of the time. A system could be one component or many components. Try playing with the system below, a system with three components. Take a few minutes to brainstorm some questions to investigate or ideas to explore. (Need some hints or ideas for questions? click here ) Select one of your quest Read More Go to Site scrtec.org Votes:0 scrtec.org Click here to go to scrtec.org . Read More Go to Site scrtec.org Votes:0 scrtec.org Click here to go to scrtec.org . Read More Go to Site Seeing Statistics Votes:0 Seeing Statistics is a new approach to teaching statistics using the World Wide Web. This electronic book is based on three premises: The important principles of statistics, even the most difficult ones, are remarkably easy if they can be seen. Learning is facilitiated by the active participation of the student. Statistics can be fun! Seeing Statistics is published by Duxbury Press and is available at www.seeingstatistics.com . A free tour of several chapters is available there. You may also learn more about Seeing Statistics by visiting www.TellDuxbury.com At that site you will find more examples from Seeing Statistics and additional information. Normal Probability Calculation Demonstrations from Seeing Statistics by Gary H. McClelland University of Colorado, Boulder Seeing Statistics use Read More Go to Site SEQuaL Project: Lessons Votes:0 Title Grade Subject 1. Origami Frogs 9 Honors Geometry 2. The Wave 8 Algebra 3. Data Collection & Statistical Graphs 6 Transition Mathematics 4. Monte Carlo Simulation 10 Probability & Statistics 5. French Fry Frenzy 8 Pre-Algebra 6. Correlation & Regression 7 Mathematics Home | About | SEQuaL Team Workshop Info | Newsletters | Lessons | Links | Contact Us Mathematics Department Copyright © 1997 by Indiana University of Pennsylvania All rights reserved; Maintained by Lynnan Mocek Read More Go to Site SMILE PROGRAM MATHEMATICS INDEX Votes:0 SMILE PROGRAM MATHEMATICS INDEX The SMILE website is hosted by the Illinois Institute of Technology The following is a collection of almost 200 single concept lessons. These lessons may be freely copied and used in a classroom but they remain the copyright property of the author. The Mathematics lessons are divided into the following categories: Geometry and Measurement , Patterns and Logic , Probability and Statistics , Recreational and Creative Math , Practical and Applied Math , Arithmetic , Graphs and Visuals , Algebra and Trigonometry , and Miscellaneous . Geometry and Measurement The Pythagorean Puzzle by Earl Zwicker - Illinois Institute of Technology - Dedicated to Prof. Harald Jensen, Lake Forest College Areas of States - Estimation by Janice C. Harvey - Carver Middle School Liqui Read More Go to Site Solving Linear Regression Problems Using the TI83 Graphing Calculator - An Educator's Reference Desk Lesson Plan Votes:0 Lesson Plan #: AELP-STA0002 Solving Linear Regression Problems Using the TI 83 Graphing Calculator An Educator's Reference Desk Lesson Plan Submitted by: David G. Hyatt Email: DHyatts@Juno.com School/University/Affiliation: Oak Creek High School, Oak Creek, WI Date: October 18, 1998 Grade Level(s): 9, 10, 11, 12 Subject(s): Mathematics/Statistics Duration: One 45 minute session minimum, two 45 minute sessions preferable so as to give enough time to learn calculator commands. Description: This lesson plan gives a set of real-life data values for students to graph. Instructions are given on how to use the TI-83 graphing calculator to graph the points, as well as calculate and then graph the line of regression. Goals: Have students learn that when data is collected and graphed, predictions ca Read More Go to Site STAT100 Computer Programs Votes:0 The CUWU Statistics Program 2007 version Previous Version The choices: Analyze data Perform some simple data analyses: Basic statistics, histograms, "split" histograms, scatter plots and regression, calculations. Box Models Does simulations of drawing tickets out of a box. Illustrates the central limit theorem, confidence intervals, the law of averages. Games The Monty Hall Problem, drawing poker hands (just watching them), and matching correlation coefficients to scatter plots. Help Guessing Correlations Matching correlations to scatter plots. Monty Hall Choose one of the three boxes. Putting Points Putting points to create your own scatter plot. Baseball Standings Just for fun. CyberStats is a completely web-based statistics course.--> Download the program. There is a zip file, and a sel Read More Go to Site Statiscope Votes:0 Showed for the time. Statiscope Statiscope 1.0beta8 Help Here you will find the detailed documentation. Description Statiscope presents summarizing data and descriptive statistical charts. In the applet you can enter data manually or download data over the Internet. Charts included: Distribution, Probability mass, Density, Box plot, Stem & leaf. Other features such as hypothesis testing and calculation of confidence intervals are also included. The user interface is responsive and friendly, e.g. Statiscope introduces a new funny way of changing the scale. It is intended both for people learning the concepts of statistics and for practical use by researchers of various kinds. A good thing is that it lets people share data and do independent investigations. It is designed to look like an osc Read More Go to Site Statistical Analysis Votes:0 Linear Regression Grade: High School Objective: To analyze paired data by first finding means, variances, standard deviations, and covariance. Then to use these statistical measures to find the best fitting line for the set of data and the correlation coefficient of the two variables. Materials: A computer with access to the Internet and Microsoft Excel Lesson: This lesson focuses on data involving two variables and the extent to which those variables are related. It is an important mathematical topic since analyzing paired data in this way and researching links between various factors can be crucial to making decisions in medicine, business, politics, sports, and many other areas of society. On this page, I have provided a couple data sets that I found and downloaded from the Internet. Ke Read More Go to Site Statistical Concepts: Measures of Central Tendency and Dispersion - An Educator's Reference Desk Lesson Plan Votes:0 Lesson Plan #: AELP-STA0001 Statistical Concepts: Measures of Central Tendency and Dispersion An Educator's Reference Desk Lesson Plan Submitted by: Tuiren Bratina and Janet Bosnick University of North Florida Date: June, 1996 BRIEF DESCRIPTION OF THE LESSON: The students will be able to: State measures which describe central tendency and dispersion of a set of numbers. Find the median, mean, and mode of a set of numbers. Find the range of a set of numbers. Produce sets of numbers whose statistical measures are specified. Use technology to calculate statistics. Grade Level(s): 5, 6 Subject(s): Mathematics/Statistics BACKGROUND INFORMATION FOR THE TEACHER: This lesson is intended for students to gain conceptual understanding. The graphing calculator is valuable for checking if the sets of n Read More Go to Site Statistical Distributions Votes:0 Statistical Distributions z-distribution t-distributions chi 2 -distributions For more extensive information on these and other distibutions, see NIST DATAPLOT . Read More Go to Site Statistical Process Control - Activity 1 Votes:0 Statistical Process Control Download this unit (PDF Version) Statistical Process Control Activity 1 (Student Copy) Measuring and Means rulers (cm) calculators Part A 1. When a precision measuring device gives a more specific measurement than that which is needed or the mean of several measurements results in a greater level of specificity than is needed, a measurement might be rounded to an acceptable larger unit or partial unit. Suppose you want to round 3.56 to the nearest tenth. Give your answer, and make any reasonable drawing that shows why your answer makes sense. Also explain in words why your answer is correct and how your drawing demonstrates this. 2. Round the following decimals to the nearest tenth. A. 12.719 cm D. 8.02 cm B. 0.97 cm E. 7 cm C. 6.9 cm F. 0.6239 cm 3. Round the f Read More Go to Site Statistics Glossary - Main Contents Votes:0 Statistics Glossary - Main Contents This site is a mirror of the main STEPS glossary at Glasgow University Main Contents Basic Definitions Presenting Data Sampling Probability Confidence Intervals Hypothesis Testing Paired Data, Correlation and Regression Design of Experiments and ANOVA Categorical Data Non-parametric Methods Time Series Data Alphabetical Index of All Entries Web page by Brian Francis Read More Go to Site Statistics Glossary - Probability Votes:0 Statistics Glossary - Probability Probability Contents Outcome Sample Space Event Relative Frequency Probability Subjective Probability Independent Events Mutually Exclusive Events Addition Rule Multiplication Rule Conditional Probability Law of Total Probability Bayes' Theorem Random Variable Expected Value Variance Probability Distribution Cumulative Distribution Function Probability Density Function Discrete Random Variable Continuous Random Variable Probability-Probability (PP) Plot Quantile-Quantile (QQ) Plot Normal Distribution Poisson Distribution Binomial Distribution Geometric Distribution Uniform Distribution Independent Random Variables Central Limit Theorem Back to Main Contents Outcome An outcome is the result of an experiment or other situation involving uncertainty. ******** Read More Go to Site Statistics Help for Journalists Votes:0 Statistics Every Writer Should Know A simple guide to understanding basic statistics, for journalists and other writers who might not know math. Numbers can't "talk," but they can tell you as much as your human sources can. But just like with human sources, you have to ask! So what should you ask a number? Well, mathematicians have developed an entire field - statistics - dedicated to getting answers out of numbers. Now, you don't have to have a degree in statistics in order to conduct an effective "interview" with your data. But you do need to know a few basics. Here, described in plain English, are some basic concepts in statistics that every writer should know... So, You're a Beginner? Mean Let's get started... Median How to find out how the "average Joe" is doin Read More Go to Site Statistics Research at Bell Laboratories Votes:0 Welcome · Statistics research at Bell Labs is part of Mathematical Sciences research, and also part of Computer Science research via a "dotted-line" relation. Our tradition of fundamental research driven by real-world applications goes back to Walter Shewhart and John Tukey. Today, by continuing to focus on data from a host of challenging applications, we are working on new ways to think about, look at, and compute with data. People · Department Members · Visitors, Former Members, Summer Students Research · Technical Reports . Recent papers cover distributed computing, network traffic analysis, fraud detection and model selection. · Some Projects . Our work ranges from pure methodology to application-driven research. · Software. Our contributions continue in the tradition that produced the Read More Go to Site statistics.com Votes:0 The leading source for professional development courses in statistics Course Login Our Courses Calendar Faculty Catalogue List > Introductory > Begin Intro Begin Survey Intro Stats 1 Intro Stats 2 Intro Stats 3 Nonnormal Data Data Mining > Cluster Analysis Data Mining 1 - Intro Data Mining 2 - Unsupervised Decision Trees Microarray Analysis Natural Language Processing Text Mining Life Science > Biostatistics Clinical Trials Clinical-Bayes Epi 1 - Fundamentals Epi 2 - Bias Epi 3 - Analysis Meta Analysis Microarray Analysis Nonparametrics Survival Engineering > DOE - Design Experiments DOE Advanced Engineering Risk Analysis SPC Environment > Environmental Environmental Sampling Geostatistics Social Science > Census Choice Modeling Facets GLM Longitudinal Data Nonparametr Read More Go to Site StatisticsTutoring (Homework, Introductory, Hypothesis Testing, ConfidenceIntervals, Analysis of Variance, Chi-Square, Normal, Surveys) Votes:0 Statistics Tutoring WHERE STATISTICS HELP IS AS CLOSE AS THE INTERNET If you want help with your undergraduate or graduate statistics course, please contact me (rab@nauticom.net) . I'm available to answer your questions about probability and statistics and related subjects such as applied statistics, mathematical statistics, decision analysis, econometrics, economics, biostatistics, reliability , and so forth. Your questions will be answered step-by-step and in detail. Complex problems will be broken down into simpler pieces. See my other web pages for detailed information on my credentials. For graduate students, I can provide statistics advice for planning the design of your masters thesis or Ph.D. dissertation. I can also help you with programming in S , R , Minitab , SPSS , SAS , and d Read More Go to Site StatLib :: Data, Software and News from the Statistics Community Votes:0 Data, Software and News from the Statistics Community Nov 20, 2007 - 07:30 PM Main Page :: Mailing Lists :: Forum :: Search Main Menu · Home · CMU Statistics · Get Software · Get Data · AOAS · Other Places · ASA/IMS · DASL · Bayes Workshop · Other Meetings · About StatLib · Your account Other options · Advanced Searches · FAQ · Polls · Submit an event · Submit software/data User's Login Username Password Remember me Don't have an account yet? You can create one . As a registered user you have some advantages like a theme manager, comments configuration and posting comments with your name. Advanced Searches Important announcement Due to increased spam email activity, StatLib will no longer distribute software or data through email. For your software and data needs please use the " Get Read More Go to Site Stats: Introduction to Probability Votes:0 Stats: Introduction to Probability Sample Spaces A sample space is the set of all possible outcomes. However, some sample spaces are better than others. Consider the experiment of flipping two coins. It is possible to get 0 heads, 1 head, or 2 heads. Thus, the sample space could be {0, 1, 2}. Another way to look at it is flip { HH, HT, TH, TT }. The second way is better because each event is as equally likely to occur as any other. When writing the sample space, it is highly desirable to have events which are equally likely. Another example is rolling two dice. The sums are { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 }. However, each of these aren't equally likely. The only way to get a sum 2 is to roll a 1 on both dice, but you can get a sum of 4 by rolling a 1-3, 2-2, or 3-1. The following tabl Read More Go to Site Stattucino online spreadsheet for statistical calculations Votes:0 --> --Select Analysis-- Frequencies Correlations Means T-test Paired T-test Anova Regression Analysis Stattucino Applet Stattucino is a free online spreadsheet data analysis and statistical calculations. You will use Stattucino to uncover concepts that are implicit in your data. It also helps you to answer questions about the data you have collected. The textdata can be imported into this spreadsheet by copy paste using the paste button. Requirement is that the java plugin is installed in the browser, and javascript is enabled. Each procedure has a helpfile that is accessible throught the dialogs. For instance, clicking the help button in the t-test procedure shows the t-test help file. The output produced are html tables that can be copied in any word processor. List of available statisti Read More Go to Site Stattucino online spreadsheet for statistical calculations Votes:0 --> --Select Analysis-- Frequencies Correlations Means T-test Paired T-test Anova Regression Analysis Stattucino Applet Stattucino is a free online spreadsheet data analysis and statistical calculations. You will use Stattucino to uncover concepts that are implicit in your data. It also helps you to answer questions about the data you have collected. The textdata can be imported into this spreadsheet by copy paste using the paste button. Requirement is that the java plugin is installed in the browser, and javascript is enabled. Each procedure has a helpfile that is accessible throught the dialogs. For instance, clicking the help button in the t-test procedure shows the t-test help file. The output produced are html tables that can be copied in any word processor. List of available statisti Read More Go to Site STEPS Statistical Software Votes:0 ST atistical E ducation through P roblem S olving The STEPS consortium has developed problem-based modules to support the teaching of Statistics in Biology, Business, Geography and Psychology. The software is freely available to educational institutions, and can be downloaded from this Web site. "> Further information about the STEPS project "> Details of the software available and how to download it: Windows | Mac "> How to get help, and frequently-asked questions The STEPS software comes with a built-in Glossary of statistical terms, in order to provide a supportive educational environment. A Web version of the Glossary is also available. Last edited: 19/01/2004 by E. Crawford &copy Copyright statement Read More Go to Site Stirling's Formula Votes:0 Stirling's Formula An important formula in applied mathematics as well as in probability is the Stirling's formula known as where is used to indicate that the ratio of the two sides goes to 1 as n goes to . In other words, we have or Proof of the Stirling's Formula First take the log of n ! to get Since the log function is increasing on the interval , we get for . Add the above inequalities, with , we get Though the first integral is improper, it is easy to show that in fact it is convergent. Using the antiderivative of (being ), we get Next, set We have Easy algebraic manipulation gives Using the Taylor expansion for -1 < t < 1, we get This implies We recognize a geometric series. Therefore we have From this we get 1. the sequence is decreasing; 2. the sequence is increasing. This w Read More Go to Site Surfstat.australia Votes:0 Surfstat.australia Please use the no frames version of Surfstat. Read More Go to Site Susan Holmes- Stanford University Votes:0 Statistics Department VIGRE Probabilty by Surprise Experimenting Paradoxes - Applets The Birthday Problem Applet Say Red Applet The Collector Applet Banach's Matchbox Problem Applet The Matching Problem Applet The IID Sequence Applet Polya's Urn as a restaurant choice. Random Scatter Traffic jams Visualizing Probabilities - Applets Building a Probability Tree Two-dimensional densities with Conditional Probabilities Beware, the current versions are very sensitive to which browsers you use, see the instructions. The Class Notes This contains all the class notes for the Introduction to Probability class currently taught at Stanford using these, and other web-resources. Acknowledgements This work was made possible by a grant from NSF-DUE and the support of Cornell University and the statistics Read More Go to Site t-distributions Votes:0 Home | Teacher | Parents | Glossary | About Us Email this page to a friend Resources · Cool Tools · Formulas & Tables · References · Test Preparation · Study Tips · Wonders of Math Search Enter your search terms Web Math.com Submit search form Play Sudoku t-distributions/b> ( Math | Distributions | t-Distributions) The t-distribution, with n degrees of freedom, is given by the equation: f(t) = [ ((n + 1)/2) (1 + x ^2 / n) ^(-n/2 - 1/2) ] / [ (n/2) (PI n) ] (See also Gamma Function .) Contact us | Advertising & Sponsorship | Partnership | Link to us © 2000-2005 Math.com. All rights reserved. Legal Notices . Please read our Privacy Policy . Read More Go to Site Technical Reports Votes:0 Technical Reports Research Overview | Working Groups | Technical Reports | Theses | Other Papers | Books | Software | Current grant-supported research projects The UW Statistics Department Technical Reports web site has moved to here . Other Statistics papers may be found here . If you are having trouble finding something feel free to e-mail the webmaster . UW - Statistics Valid HTML 4.0 About this website. Read More Go to Site Technology Services - The School District of Philadelphia Votes:0 Home · TS Technology Services Office of Information Technology Home About Us Programs & Services Policies & Procedures Forms FAQs Contact Us Executive Director Robert Westall 440 N. Broad Street Suite 404 Philadelphia, PA 19130 Phone: 215 400-4440 Related Departments Educational Technology Help Desk Related Resources Apple Microsoft Technology Services Technology Services Welcome to The Division of Technology Services Technology Services supports District wide Technology infrastructure and services. The office is composed of four subgroups that serve over 300 instructional and administrative facilities while maintaining a safe and secure computing environment. These groups include: Networking Telecommunications Technical Operations Administrative Technical Support Each of the above mention Read More Go to Site The Data Analysis BriefBook Votes:0 Welcome to the Internet version of The Data Analysis BriefBook The BriefBook is a condensed handbook, or an extended glossary, written in encyclopedic format, covering subjects in statistics, computing, analysis, and related fields. It intends to be both introduction and reference for data analysts, scientists and engineers. This site has been selected as one of the top educational resources on the Web, by StudyWeb. The Data Analysis BriefBook has been prepared by R.K.BOCK and W.KRISCHER , both at CERN (Geneva). Enter The Data Analysis BriefBook You will access version 16, which is also available as a book (order directly from Springer or from your preferred bookstore). The Internet version will be updated occasionally, and is not necessarily identical to the printed version. In all cases, Read More Go to Site The Data and Story Library Votes:0 The Data and Story Library DASL (pronounced "dazzle") is an online library of datafiles and stories that illustrate the use of basic statistics methods. We hope to provide data from a wide variety of topics so that statistics teachers can find real-world examples that will be interesting to their students. Use DASL's powerful search engine to locate the story or datafile of interest. O verview Teachers use examples to illustrate statistics concepts. A good example can make a lesson on a particular statistics method vivid and relevant. DASL is designed to help teachers locate and identify datafiles for teaching. We hope that DASL will also serve as an archive for datasets from the statistics literature. The archive contains two types of files, stories and datafiles. Each story app Read More Go to Site The DIAS Applied Probability Group Homepage Votes:0 Dublin Institute for Advanced Studies - Applied Probability Group THE DIAS APPLIED PROBABILITY GROUP HOMEPAGE Head of Group: Prof. John T. Lewis Introduction to the Applied Probability Group Research: the MEASURE project Scientific Foundations The Mosquito algorithm Article about the project in "Eureka Ireland" Publications of the Applied Probability Group Articles Tutorials for Large Deviation Theory Introductory level tutorial given at Performance '96 in Lausanne Intermediate level tutorial given at Performance '98 in Madison (WI) Ph.D. Theses written by members of the group Applets for coin tossing experiments ( preferably seen with Netscape 4) People How to contact the Applied Probability Group Read More Go to Site The DIAS coin tossing introduction to Large Deviations Votes:0 Dublin Institute for Advanced Studies - Applied Probability Group The Basic Ideas Underlying Large Deviations Illustrated with a Coin Tossing Experiment Imagine a coin tossing experiment, where we toss a coin n times and record each result. There are 2 possible outcomes for each toss, giving 2 n possible outcomes in all. What can we say about the total number of heads? Firstly, there are n+1 possible outcomes for the total, ranging from 0 heads to n heads. Secondly, of the 2 n possible outcomes, n C r result in r heads. If the coin is fair, every outcomes is equally likely, and so the probablility of getting r heads is n C r /2 n . Thus the average number of heads per toss has n+1 possible values, 0, 1/n, 2/n, ... ,1 and the value r/n has weight n C r /2 n . To calculate the probablility o Read More Go to Site The Little Handbook of Statistical Practice Votes:0 The Little Handbook of Statistical Practice Gerard E. Dallal, Ph.D Chief, Biostatistics Unit Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University 711 Washington Street Boston, MA 02111 Gerard.Dallal@tufts.edu * Permissions * How to cite these pages Introductory remarks and an advisory Is statistics hard? An all-important foundation! Cause & Effect Study design Intention-To-Treat Analysis Meta Analysis Random Samples / Randomization Randomization plans Units of analysis Creating data files The basics Look At the Data! Logarithms Summary Statistics Location and Spread Correlation Coefficients Probability The Normal Distribution Outliers The Behavior of Sample Means (or Why Confidence Intervals Always Seem to be Based On the Normal Distribution) Confidence intervals an Read More Go to Site The Problems with Statistics Votes:0 The Problems with Statistics by Richard F. Taflinger This page has been accessed times since 5 June 1996. This is Part Three of a Four Part series on finding support for papers and speeches. Statistics Things to Consider about Statistics Who did the study? What are the statistics measuring? Who was asked? How were they asked? Compared with what? Another form of evidence is statistics. Statistics are a favorite evidence of many writers and speakers. They provide actual numbers in support of ideas and conclusions. If you can show that 75% of high schools seniors cannot find Washington State on a map of North America, then it is strong evidence for your contention that high school seniors are not being taught the geography of the United States. Such evidence is not only difficult to refute, i Read More Go to Site The Royal Statistical Society - Royal Statistical Society Votes:0 Home | About the RSS | Contact RSS | E-mail: rss@rss.org.uk | 12 Errol Street, London, EC1Y 8LX, UK. Tel: +44(0)20 7638 8998 Print Friendly | Quick jump to Please select the topic you are interested in... About the RSS Accreditation of university courses Archives BURISA Calendar of Events Campion Suite Careers Chartered Statistician Code of Conduct Committee Meeting Schedule Consultations Continuing Professional Development Council Council Chamber Current hot topics Curriculum Directory of Statistical Consultants Education Education and Qualifications Education Strategy Education Workshops Background Information Education: useful links Election Method for Council Elections to Council Examination Centres Examinations registration forms Examinations timetable Examinations: Exemptions Examina Read More Go to Site THE TITANIC: What Can Numbers Tell Us About Her Fatal Voyage? Votes:0 THE TITANIC: What Can Numbers Tell Us About Her Fatal Voyage? Site URL: http://asterix.ednet.lsu.edu/~edtech/webquest/titanic.html Site developed by Todd Atkins and Barbara McManus in May, 1998 Site maintained by Barbara McManus - email: mcmanus@asterix.ednet.lsu.edu Last Revision: May 20, 1999 Introduction | Task | Process | Resources | Evaluation | Conclusion Grade Level : Secondary Mathematics Note to Instructors : This webquest is designed for students with some familiarity with the use of spreadsheets for creating tables and graphs and the use of databases for gathering information. If this is not the case with your students, some class time will be needed to demonstrate the application of these tools prior to assigning the webquest project. Introduction One of today's hottest topics Read More Go to Site the-web.net Votes:0 the-web.net Web Web My Web Cheap Web Space Web Services Web Site Information Technology Cheap Web Space Web Services Web Site Information Technology Web Design Web Pages Make A Website Create A Web Site Create Website Creating A Website Cheap Web Space Web Service Web Services Webservices Most popular searches Web inquire about this domain Copyright © 2007 the-web.net. All Rights Reserved. Home Legal inquire about this domain Read More Go to Site Time Series Data Library Votes:0 Time Series Data Library Read More Go to Site UCLA Department of Statistics Home Page Votes:0 UCLA Department of Statistics Catalog | Student Services | Courses | Centers | Directory | Giving | Support Links Department » Directory » Student Services » Catalog » Admission » Seminars » Centers » Research » Jobs » Visitor Information » Statistics Graduate Student Association » The W. J. Dixon Reading Room & F. N. David Library » Calendars » Web Mail » News » Alumni Stay In Touch » Photo Gallery » Teaching » Schedule of Classes » Collaborative Learning Portal » Theses & Dissertations » Case Studies » Datasets » Center for the Teaching of Statistics » Statistics Tutoring » Computing Labs » Publications » Preprints » Library Collection » Theses & Dissertations » Newsletter » Software » Journal of Statistical Software » History of Statistics » Probability & Statistics Journals on the Web Read More Go to Site VassarStats: Statistical Computation Web Site Votes:0 VassarStats: Statistical Computation Web Site Sorry, your browser doesn't handle frames. Please upgrade to the most recent version of Netscape Navigator or Internet Explorer. Read More Go to Site Virtual Laboratories in Probability and Statistics Votes:0 Virtual Laboratories in Probability and Statistics Project Information Introduction Credits Rights and Permissions Expository Material Foundations Probability Spaces Distributions Expected Value Special Distributions Random Samples Point Estimation Set Estimation Hypothesis Testing Geometric Models Bernoulli Trials Finite Sampling Models Games of Chance The Poisson Process Renewal Processes Markov Chains Interacting Particle Systems Ancillary Materials Applets Data Sets Biographical Sketches Distribution Tables Object Library Devices Distributions Experiments Support and Navigation Contents Keywords Feedback External Resources Welcome! The goal of this project is to provide free, high quality, interactive, web-based resources for students and teachers of probability and statistics. Basical Read More Go to Site Web search Votes:0 Click here to proceed. Read More Go to Site Web search Votes:0 Click here to proceed. Read More Go to Site z-distribution Votes:0 Home | Teacher | Parents | Glossary | About Us Email this page to a friend Resources · Cool Tools · Formulas & Tables · References · Test Preparation · Study Tips · Wonders of Math Search Enter your search terms Web Math.com Submit search form Play Sudoku z-distribution/b> ( Math | Distributions | z-Distribution) The z- is a N(0, 1) distribution, given by the equation: f(z) = 1/ (2 PI ) e (-z ^2 /2) The area within an interval (a,b) = normalcdf(a,b) = e -z ^2 /2 dz (It is not integrable algebraically.) The Taylor expansion of the above assists in speeding up the calculation: normalcdf(- , z) = 1/2 + 1/ (2PI) (k=0.. ) [ ( (-1) ^k x ^(2k+1) ) / ( (2k+1) 2 ^k k! ) ] Standard Normal Probabilities: (The table is based on the area P under the standard normal probability curve, below the respecti Read More Go to Site

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