This article, created by B. Dudley of Keele University, describes how an environmental science class became involved in a study to confirm the hypothesis that weeds are distributed at random in well established lawns....

This article, created by Robert W. Hayden of Plymouth State University, describes a dataset of days in office of United States Presidents with outliers that are not mistakes or unusually high or low observations. The...

Created by Edith Seier of East Tennessee State University, this lesson by means of a simple story and a worksheet with questions guides the students from research question to arriving at a conclusion. The whole process...

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...

This article, created by Gary M. Klass of Illinois State University, contains practical information on teaching statistics to a political science class. The author discusses the numerical data that political scientists...