Web Exercises

In addition to the material included in the chapter, there are several resources such as Khan Academy that can make you think deeper and more critically about measures of central tendency. Go to https://www.khanacademy.org/math/probability/data-distributions-a1/summarizing-center-distributions/v/statistics-intro-mean-median-and-mode to engage in the “Summarizing Center of Distributions (Central Tendency)” lesson. In this lesson, you will review the mean, median, and mode, but you will also explore related topics such as missing values, outliers, and selecting the best measure of central tendency.