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14440CAUSEweb.orgen-useditor@causeweb.orgwebmaster@causeweb.orgSat, 26 Jul 2014 12:00:00 -0400Tue, 20 May 2014 12:00:00 -0400http://www.rssboard.org/rss-2-0-1ISLP Newsletter Homepage
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=1869
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=1869The International Statistical Literacy Project (ISLP) puts out a newsletter bimonthly. According to ISLP, "The mission of the International Statistical Literacy Project (ISLP) is to support, create and participate in statistical literacy activities and promotion around the world." This newsletter is a way to get information out to those interested.Wed, 8 Apr 2009 07:23:53 -0400The Likelihood Ratio Test
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=217
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=217This site provides an explanation and an example of the likelihood ratio test. Topics include decision regions, Bayes' decision criterion, Bayes' cost, and likelihood function.Tue, 9 Aug 2005 02:03:39 -0400Statistics as taught by Bill Hammack
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=470
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=470This site is a teacher's outline of his statistics class materials. Included in the outline are the units Introduction, Graphs and Tables, Numerical Statistics, Probability, Random Variables and Common Distributions, Confidence Intervals, Hypothesis Testing, and Linear Regression.Mon, 16 May 2005 10:32:16 -0400BGIM : Maximum Likelihood Estimation Primer
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=474
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=474This set of pages is an introduction to Maximum Likelihood Estimation. It discusses the likelihood and log-likelihood functions and the process of optimizing. Mon, 16 May 2005 10:26:32 -0400Sufficient Statistics
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=478This page introduces the definition of sufficient statistics and gives two examples of the use of factorization to prove sufficiency.Mon, 16 May 2005 10:15:54 -0400STAT 354 - Distribution Theory and Statistical Inference
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=481This class web site contains the lecture notes for a course on distribution theory and statistical inference. Includes assignments and previous years' exams.Mon, 16 May 2005 02:23:55 -0400Resampling Statistics: Randomization and the Bootstrap
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=472
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=472This set of pages describes software the author wrote to implement bootstrap and resampling procedures. It also contains an introduction to resampling and the bootstrap; and examples applying these procedures to the mean, the median, correlation between two groups, and analysis of variance. Fri, 13 May 2005 11:40:18 -0400A Tutorial on Mathematical Modeling
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=932
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=932This general, introductory tutorial on mathematical modeling (in pdf format) is intended to provide an introduction to the correct analysis of data. It addresses, in an elementary way, those ideas that are important to the effort of distinguishing information from error. This distinction constitutes the central theme of the material described herein. Both deterministic modeling (univariate regression) as well as the (stochastic) modeling of random variables are considered, with emphasis on the latter. No attempt is made to cover every topic of relevance. Instead, attention is focussed on elucidating and illustrating core concepts as they apply to empirical data.Thu, 12 May 2005 05:25:29 -0400NCTM Illuminations Web Links: Data Analysis and Probability
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=817This collection of web resources meets NCTM's standard for data analysis and probability for grades K-12 and includes descriptions, reviews, and links for each resource.Tue, 10 May 2005 04:21:51 -0400The Cramer-Rao Lower Bound
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=484This page introduces the Cramer-Rao lower bound, discusses it's usefulness, and proves the inequality.Sat, 12 Mar 2005 12:38:33 -0500Cramer-Rao Lower Bound: an Example
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=485This file applies the Cramer-Rao inequality to a binomial random variable to prove that the usual estimator of p is a minimum variance unbiased estimator.Sat, 12 Mar 2005 12:32:49 -0500Electronic Statistics Textbook
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=494"This Electronic Statistics Textbook offers training in the understanding and application of statistics ... and covers a wide variety of applications, including laboratory research (biomedical, agricultural, etc.), business statistics and forecasting, social science statistics and survey research, data mining, engineering and quality control applications, and many others." Quoted from the index page of the text.Sat, 12 Mar 2005 12:29:19 -0500Theoretical Underpinnings of the Bootstrap
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=490
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=490This page discusses the theory behind the bootstrap. It discusses the empirical distribution function as an approximation of the distribution function. It also introduces the parametric bootstrap.Sat, 12 Mar 2005 12:24:00 -0500Myth and Reality in Reporting Sampling Error
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=252
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=252This article gives a description of typical sources of error in public opinion polls. It gives a short but insightful explanation of what the margin of error indicates as well as other common errors in opinion polls. Wed, 4 Aug 2004 12:13:14 -0400HyperStat Online: Ch. 16, Chi Square
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=68
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=68This resource defines and explains Chi square. It takes the user through 5 different categories: 1) Testing differences between p and pi 2) More than two categories 3) Chi-square test of independence 4) Reporting results 5) Exercises.Wed, 28 Jul 2004 12:15:52 -0400Probability Problems
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=71This resource provides the user with a list of examples to sharpen their probability skills. Solutions to each problem are included. Tue, 27 Jul 2004 04:46:55 -0400One and Two-Tailed t-Tests
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=9Gives a basic explanation with diagrams of the one and two-tailed t-tests.Tue, 27 Jul 2004 04:01:56 -0400Scatter Plot (Engineering Statistics Handbook)
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=18An explanation of scatter plots, their use, purpose and interpretation. It provides examples of the various relationships described by scatter plots as well as case studies and related techniques.Tue, 27 Jul 2004 03:13:51 -0400Easy Charts
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=57
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=57EasyCharts is a complete library of java chart components, chart applets, and chart servlets that enable programmers to add charts and graphs in java applications, web applications, and web pages with just a few lines of code. The java chart library includes bar charts, line charts, and pie charts and is highly configurable. The java chart library supports charts with multiple data series, overlay charts, drilldown charts, and interactive features such as zooming and scrolling of chart data.Tue, 27 Jul 2004 10:50:19 -0400Statistical Methods in Biomedical Imaging
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=149
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=149These lecture notes are composed of nearly 180 PowerPoint slides that have been coverted to a pdf file (6 per page) on Biomedical Imaging. The following topics are outlined: Vocabulary, Displaying Data, Central Tendency and Variability, Normal Z-scores, Standardized Distribution, Probability, Samples & Sampling Error, Type I and Type II Errors, Power of a Test, Hypothesis Testing, One Sample Tests, Two Independent Sample Tests, Two Dependent Sample Tests & Estimation, Correlation and Regression Techniques, Non-Parametric Statistical Tests, Applications of Central Limit Theorem, Law of Large Numbers, Design of Studies and Experiments, Fisher's F-Test, Analysis Of Variance(ANOVA), Principle Component Analysis (PCA), Chi-Square Goodness-of-fit test, Multiple Linear Regression, General Linear Model, Bootstrapping and Resampling.Tue, 27 Jul 2004 10:48:30 -0400StatWeb
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=40
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=40This resource is intended to enable students in the biological sciences to learn the basics of statistics. The examples used are largely from the environmental sciences and have built in multi-choice questions to assess understanding. Tue, 27 Jul 2004 10:47:20 -0400Excel For Statistical Data Analysis
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=39
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=39The site provides an introduction to understand the basics of and working with Excel. Redoing the illustrated numerical examples in this site will help in improving your familiarity, and as a result, increase the effectiveness and efficiency of your process in statistics. Tue, 27 Jul 2004 10:46:49 -0400Statistical Thinking for Managerial Decision Making
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=37
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=37This Web site is a course in statistics appreciation; i.e., acquiring a feeling for the statistical way of thinking. It is an introductory course in statistics that is designed to provide you with the basic concepts and methods of statistical analysis for decision making under uncertainties. Materials in this Web site are tailored to meet your needs in making good decisions by fostering statistical thinking.Tue, 27 Jul 2004 10:46:30 -0400Spearman's rho
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=245
http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=245Gives a very brief explanation of Spearman' rho and how it differs from Pearson's r.Tue, 27 Jul 2004 10:06:17 -0400Correlation
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http://www.causeweb.org/cwis/index.php?P=FullRecord&ResourceId=244This page gives a description of correlation, Pearson's r, Spearman's rho. There are some scatterplots illustrating the different values of r.Tue, 27 Jul 2004 09:58:28 -0400