Decide which measure of spread (range or IQR) would be best to use to compare the variation in the rainfall of CA and UT. Graph the boxplots (stacked) for the heights of football players and the heigh...Decide which measure of spread (range or IQR) would be best to use to compare the variation in the rainfall of CA and UT. Graph the boxplots (stacked) for the heights of football players and the heights of basketball players by hand. The following data represent the observed number of native plant species from random samples of study plots on different islands in the Galapagos Island chain: There are 22 values in the data set, so the median will be between the 11th and 12th value in the set.