The dot plots show the numbers of hours of service learning recorded by members of the student council and the Environmental Action Club.
Determine which measure of center is more appropriate for comparing the data sets and then compare the values for that measure of center. Compare the values for the measures of spread that best correspond to that measure of center. Compare the values for the less appropriate measure of center and explain why that measure is less appropriate.

Find the five-number summary for each data set.

Find the interquartile range for each data set and use it to identify any outliers.

Determine which measure of center is more appropriate for comparing the data sets.

Determine the corresponding appropriate measures of spread.

Find the range and interquartile range of each data set.