Cooperative learning groups and chain links are used to find the mean, median, and mode. A Science NetLinks lesson plan is linked for further real-life application in the world of baseball (optional). This lesson plan was created as a...

"The goal of this lesson is to introduce the concepts of mean, median and mode and to develop understanding and familiarity with these ideas." This lesson is provided by Shodor Education Foundation.

During this lesson, young scholars will learn the difference between estimation and guessing. Knowing how to estimate is an essential skill that will help students determine approximate totals as well as check the reasonableness of their...

The resource from Khan Academy provides practice questions for the Praxis Core Math Test. This section reviews probability and statistics questions connected to the center and spread of data in a collection.

For certain data sets, such as home prices and household or individual income, is often described using the median instead of the mean. This activity explores the mean and median in some different situations to help you understand the...

This is a great place for lesson information on the concept of analyzing data - measures of central tendency. Three other tabs are available besides the "What Is It?" link. Tips and Tricks, When Students Ask, and Lesson Ideas also...