This site provides resources to assist students in understanding introductory statistics. Multimedia instruction, demonstrations, case studies and an analysis lab are provided. Topics covered include analysis of variance, boxplot, confidence interval, contrast among means, correlated t-test, correlation, histogram, independent groups t-test, regression, and a repeated measures ANOVA. The simulations/demonstrations are free JAVA applets in the public domain. Simulations and demonstrations and JBuilder source code are available for download.