What is the mean absolute deviation of Dean's homework scores? 70, 95, 35, 90, 85

Question

Mathematics

Emery Maldonado

17 February, 06:07

What is the mean absolute deviation of Dean's homework scores? 70, 95, 35, 90, 85

+2

Answers (2)

Know the Answer?

Alison Levy · Answer 1

Answer: 18

Step-by-step explanation: it was correct on ttm

Brynn Bright · Answer 2

18.

Step-by-step explanation:

Mean of the values = (70+95+35+90+85) / 5

= 75.

Mean absolute deviation : -

70 - 75 = |-5| = 5 (absolute value is taken

95 - 75 = 20

35-75 = 40

90-75 = 15

85-75 = 10

Mean Absolute Deviation = (5 + 20 + 40 + 15 + 10) / 5

= 18.