Andrea has averaged the ages of 12 people in her class, and the mean is 16 years old. She removes one person from the data set and the mean becomes 15 years old. Which age was removed from the data set?

a.) 15

b.) 16

c.) 27

d.) 28

Question

Madison Santiago

3 June, 15:20

+3

Answers (2)

Know the Answer?

Lorena · Answer 1

The answer is C) 27

Ibrahim Ferrell · Answer 2

Ibrahim Ferrell 3 June, 19:15

0

C.) 27 I think that's the answer

Andrea has averaged the ages of 12 people in her class, and the mean is 16 years old. She removes one person from the data set and the mean becomes 15 years old. Which age was removed from the data set?a.) 15b.) 16c.) 27d.) 28