This goal of this resource is to aid in the understanding of the relationship between statistics and the scientific method and how it applies to psychology and the behavioral sciences. The learner will learn how to read...

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 page, created by Richard Lowry of Vassar College, performs a "Kolmogorov-Smirnov goodness of fit test" for categorical data. Users enter observed frequencies and expected frequencies for up to eight mutually...

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...