This applet, created by professor Richard Lowry of Vassar College, calculates unweighted kappa and kappa with linear and quadratic weightings, along with some other measures of concordance. Lowry has provided the option...

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 Java program, created by Richard Lowry of Vassar College, performs the Kruska-Wallis test on a raw set of data. As the page opens, you will be prompted to enter the sizes of your several samples. If you are starting...

This website, created by Dr. Hossein Arsham of the University of Baltimore, is a collection of analysis tools commonly used in statistics and mathematics. These tools are divided into seven categories: 1) Summarizing...

Created by David M. Lane of Rice University, this case study assesses the question, "Can the application of magnetic fields be an effective treatment for pain?" It addresses concepts including: boxplots, stem and leaf...