Dr. Ibanez recorded the amount of snowfall, in centimeters, at 10 different locations during 1 day and then arranged the amounts from smallest to largest. The amounts were 3, 3, 3, 3, 4, 4, 4, 5, 5, and 6 cm. The mean of these measurements is 4 cm.

What is the mean absolute deviation?

A.

0 cm

B.

0.8 cm

C.

1 cm

D.

2.5 cm

nmn

Question

Simone

15 July, 16:17

+2

Answers (2)

Know the Answer?

Yosef Reese · Answer 1

Answer is A Subtract all the recordings from mean and add them

Genevieve Combs · Answer 2

Add all the numbers which equals 40 then divde 40 by 4 and get 10 then divide 10 by 4 and the total should be 2.5.