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

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.