oster I. I!\" I 0 Question 12 540/2 pts '0 100 :3 99 G) The mass of a whiffle ball varies, usually between 40 and 50 grams. You decide to gather a random 53 of whiffle balls and record the mass of each. Your data is displayed in the table below. {Units are gran 45-9 42-5 ---- 45.2 Checksum: 791 You would like to describe a "typical" whiffle ball from your data set. You decide to make several calculations describing the "center" of the data set. Find the followmg: a} mean bi median Submit Question . Question 13 [3 0/2 pt: '0 100 8 99 (D Detail