Darnell collected data from two different sales teams in his department, each with four employees. the results of the study, based on each worker's ages and sales, are listed below:
which of the following is a true statement?
a. the median for both is less than $33,500
b. the mean sales for team 1 are greater than the mean sales for team 2
c. the sales range for team 2 is greater than the sales range for team 1
d. the mean age of workers for team 1 is greater than the mean age of workers at team 2