Agardener wants to compare the heights of plants in two gardens that are watered using different tools. the heights, in centimeters, for a group of plants in the two gardens are shown.
plant heights (cm) in garden a: 15, 17, 17, 19, 19, 20, 21, 22, 22, 22, 22, 23, 23, 24, 24, 24, 26, 28, 29, 29, 30
plant heights (cm) in garden b: 10, 20, 20, 20, 21, 21, 21, 22, 23, 24, 25, 25, 25, 25, 26, 26, 26, 27, 30, 31, 32
what is the best measure of center for comparing the two data sets and what comparison can be drawn?