In this lesson, we focused on the following two main ideas:

How to select and use measures of central tendency (mean, median, and mode)
How to describe the variability of a set of data using range, quartiles, and interquartile range

Interactive exercise. Assistance may be required.

Summarize what you have seen by selecting a measure of central tendency with a descriptor of a data set. You will want to think about which measure of central tendency (mean, median, or mode) may best describe the "typical" value in the data set. Drag the name of the measure to the slot next to the description of the data set.