This free online video program "examines the difference between mean and median, explains the use of quartiles to describe a distribution, and looks to the use of boxplots and the five-number summary for comparing and describing data. An illustrative example shows how a city government used statistical methods to correct inequity between men’s and women’s salaries." This individual video is accessed by scrolling down to the "Individual Program Descriptions - 3. Describing Distributions" and click the "VOD" icon at the top-right of the description.
Date Record Checked: 2004-03-09 00:00:00