Use stem-and-leaf plots to determine the mean, median, mode, and least and greatest values. Take quiz to check understanding.

Place data in numerical order to determine the median. Assessment to follow to determine understanding.

Explore how to find the mean, the average, of given data. Take a quiz to assess understanding.

In this lesson, you will learn how to describe the distribution of data by finding the mean. [4:43]

This QuickTime movie provides an example of the statistical concept, median, using data from a graph. The host then plays a card game that demonstrates what median is. As you watch and listen to the teacher and student interact it helps...

This QuickTime movie offers several examples that illustrate the statistical concept, mean or average, using data from a graph. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen...

This video introduces the statistical concept, median. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept. [1:29]

This QuickTime movie shows a card game that illustrates the statistical concept, mean or average. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.