Question

What is the mean of the data set?

14, 19, 18, 12, 22, 15, 16, 16, 14, 14, 21, 20

A.
16.00

B.
19.50

C.
15.75

D.
16.75

Answer 1

Simple, just add up all the numbers and divide by how many numbers there is like this. 14+19+18+12+22+15+16+16+14+14+21+20=201 then divide by 12 because that's how many numbers there is. Your answer is, D.

Answer 2

Simple!

Explanation:

14 + 19 + 18 + 12 + 22 + 15 + 16 + 16 + 14 + 14 + 21 + 20 = 201 divided by 12 = 16.75! HOPE THIS HELPS! !!