Categorical Data Teacher Resources

Comparing Population Proportions 2

In this video, you will learn how to calculate the correlation coefficient by using a graphing calculator. [6:00]

Richland Community College provides a glossary of many terms that are needed in order to understand statistics graphs and charts. Each of the types of charts is quickly explained in terms of what it is most effective in displaying.

A set of three problems where students fill in a relative frequency table, read the information in it and look for a relationship between the variables. Answers are accompanied by explanations.