Decide which measure of spread (standard deviation or IQR) would be best to use to compare the variation in the rainfall of CA and UT. Below is Bruno’s calculation of the sample standard deviation for...Decide which measure of spread (standard deviation or IQR) would be best to use to compare the variation in the rainfall of CA and UT. Below is Bruno’s calculation of the sample standard deviation for a sample of five pro basketball players by hand. Use desmos to compute the mean and sample standard deviation for the miles per gallon. Round the mean to one decimal place and the sample standard deviation to two decimal places.