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View Resource ** StatCrunch

This web-based package does a very complete range of statistical calculations designed to be user friendly. Formerly known as WebStat, it provides statistical calculation functions that would be done in most introductory statistics courses. Notable examples include being able to create histograms, pie charts and boxplots, calculation of summary statistics and confidence intervals, and performing...

http://www.statcrunch.com/
View Resource **ANOVA: ANalysis Of VAriance between groups

A computational tool that runs the one-way ANOVA by the user inputing individual data or by copying and pasting a delimitted data set.

http://www.physics.csbsju.edu/stats/anova.html
View Resource **Java Applets for Power and Sample Size

This collection of free, interactive Java applets provides a graphical interface for studying the power of the most commonly encountered experimental designs. Intended to be useful in planning statistical studies, these applets cover confidence intervals for means or proportions, one and two sample hypothesis tests for means or proportions, linear regression, balanced ANOVA designs, and tests of...

http://www.stat.uiowa.edu/~rlenth/Power/
View Resource **Simulating Binomial Distribution Applet

This applet simulates drawing samples from a binomial distribution. Users set the population proportion of success (pi), sample size (n), and number of samples. By clicking ?Draw Samples,? the applet will draw a sample and display the corresponding sample histogram. Each new sample drawn is added to the previous ones unless the user clicks ?Reset? between samples. Users can choose to display the...

http://www.rossmanchance.com/applets/BinomDist/BinomDist.htm...
View Resource **Student's t-test applet

This java applet can be used to determine whether or not the means in two sample populations are significantly different.

http://www.math.kent.edu/~blewis/stat/tTest.html
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