Identify the outlier in the data. Then find the mean when the outlier is included and when it is not included.

68, 63, 67, 66, 65, 87, 69, 61, 86, 82, 28

A. outlier is 28; mean with outlier = 67; mean without outlier = 67.5

B. outlier is 28; mean with outlier = 74.2; mean without outlier = 71.4

C. outlier is 28; mean with outlier = 67.5; mean without outlier = 71.4

D. outlier is 28; mean with outlier = 67.5; mean without outlier = 64.9

Question

Noelle Vargas

11 December, 04:42

+3

Answers (2)

Know the Answer?

Nathen Hood · Answer 1

Nathen Hood 11 December, 05:18

0

I think the answer is C too

America Watkins · Answer 2

America Watkins 11 December, 08:40

0

I believe the answer is C