You are planning a party and want to know how many cans of soda to bu. A genie offers to tell you either the mean number of cans guests will drink or the median number of cans, Which measure of center should you request and why? To make your answer concrete, suppose that you will have 30 guests and the genie will tell you either i=5 cans or M=3 cans. Which of these two measures would best help you to determine how many cans you should have on hand​