Analyzing Data

Measures of central tendency can help us summarize the “typical” amount of time your students watch TV on Saturday] or find the “representative” age of teachers in your district. There are three most widely used measures of central tendency depending on what you want to find out: the average age, the middle age that divides the data into two equal-sized groups; or the most common age. These three measures of central tendency are the mean, median, and mode.

To learn more, visit the materials linked below.

Measures of Position and Box Plots

Indicators of Spread
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