This compendium, created by Dr. Michael P. McLaughlin, describes distributions appropriate for the modeling of random data. The number of distributions, fifty-six, is large, including: continuous distributions (30),...

This website, created Richard Lowry of Vassar College, allows the user to provide two independent samples of sizes n_a and n_b, this page will estimate the significance of the difference between the means of the samples,...

Created by Kyle Siegrist of the University of Alabama -- Huntsville, this is an online interactive lesson on set estimation. It provides material such as: examples, exercises, and applets. The applets are the main focus...

This group activity illustrates the concepts of size and power of a test through simulation. Students simulate binomial data by repeatedly rolling a ten-sided die, and they use their simulated data to estimate the size...

The SOCR philosophy has four parts: "1. Tools must be freely available on the Web (SOCR Motto: It’s online, therefore it exists!) 2. Newly developed materials must be useful, extensible, factually correct, validated and...