This page, created by Richard Lowry of Vassar College, will perform an analysis of variance for the situation where there are three independent variables, A, B, and C, each with two levels. The user may enter data...

This online resource is intended to help students understand concepts from probability and statistics and covers many topics from introductory to advanced. You can follow the progression of the text, or you can click on...

Created by Robert Jernigan of American University (Washington, D.C.), this article describes how to make a physical model of the normal distribution and use it to illustrate the concepts of sampling distributions,...

This page, created by Ino Dinov of the University of California, Berkeley, provides links to distribution calculators, conceptual demonstration applets, statistical tables, online data analysis packages, function and...

This article, created by Alan W. Sykes of Swansea University College, describes an alternate calculation of expected value, which illustrates continuous random variables. The author uses charts, graphs and text to help...