Question

The data set represents baseball cleat sizes for a high school baseball team.

9.5, 9, 10, 12, 8, 11, 10, 9, 10.5, 11.5. 7, 12.5

What is the mean baseball cleat size?

A. 5.5

B. 9 and 10

C. 12

D. 10

Answer 1

In order for us to find the mean of the given numbers above, what we are going to do is to add up all the numbers and divide them by the number of items. So the sum of all the numbers is 120. Now divide 120 by 12 and the answer is 10. Therefore, the answer is option D. 10. Hope this helps.