Richard Lowry of Vassar College has created a Java based program which generates a graphic and numerical display of the properties of the t-distribution for values of degrees of freedom between 4 and 200, inclusive. This...

Created by Alan Heckert and James Filliben, this lesson, part of the National Institute of Standards and Technology (NIST) Engineering Statistics handbook, contains links to web pages which have tables of values for...

Gives textbook-like explanation with some real-life data to compute a t-test and determine if two population means are equal. Also has some links for case studies and a web-based program called Dataplot. There is a...

This article, created by Allen L. Shoemaker of Calvin College, describes a dataset on body temperature, gender, and heart rate. The data is taken from a paper in the "Journal of the American Medical Association" that...