This module, created by Kathy Rowell of Sinclair Community College, provides an activity were students will attempt to explain how each of the following variables is related to child poverty within the United States:...

This collection of applets, created by authors Stefan Michiels and Bert Raeymaekers, simulate many different statistical concepts such as: distributions, correlation, hypothesis testing, regression, and ANOVA. Overall,...

This tutorial, created by Thomas W. MacFarland of Nova Southeastern University, explains the theory and use of the Kruskal-Wallis test and demonstrates it with an example on exam scores, homework scores, and project...

This page, created by Kyle Siegrist of the University of Alabama - Huntsville, introduces likelihood ratio tests by giving the Neyman-Pearson lemma and several examples. The examples include a gamma model, a binomial...

This tutorial, created by Thomas W. MacFarland of Nova Southeastern University, explains the theory and use of the Mann-Whitney test and demonstrates it with an example on traditional lecture versus computer-based...