This page computes various statistics from a 2-by-2 table. It will calculate the Yates-corrected chi-square, the Mantel-Haenszel chi-square, the Fisher Exact Test, and other indices relevant to various special kinds of 2-by-2 tables. Registration not required.
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The web pages listed here comprise a powerful, conveniently-accessible, multi-platform statistical software package. There are also links to online statistics books, tutorials, downloadable software, and related resources. Registration required.
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The Khanacademy web site, in statistical section, provides very well done video tutorials modeling a class on several statistical topics from descriptive stat to regression and inferential stat. Khan Academy is a non-profit educational website created in 2006 by educator Salman Khan to provide a free, world-class education for anyone, anywhere. The website features thousands of educational resources, including a personalized learning dashboard, over 100,000 exercise problems, and over 4000 micro... Registration not required.
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This is a simple but fairly general numeric expression evaluator, with a large number of built-in transcendental functions. Registration not required.
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This screen computes several statistics from a table whose row and column categories form logically ordered sequences. It can accommodate a table with up to five rows and/or five columns Registration not required.
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Online Statistics, an interactive multimedia course of study ideated by David Lnae of Rice University, is a resource for learning and teaching introductory statistics. It contains material presented in textbook format and as video presentations. This resource features interactive demonstrations and simulations, case studies, and an analysis lab. Registration not required.
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This screen computes the sample size required to detect a difference between two proportions. Registration not required.
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This online textbook evolved from notes of John H. McDonald Biological Data Analysis class at the University of Delaware. The main goal is to teach how to choose the appropriate statistical test for a particular experiment, then apply that test and interpret the results. Registration not required.
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a free, full-length, and occasionally interactive statistics textbook
Category: Other tutorials
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