Question

Compute the average (mean) from the data shown. (round to the nearest tenth)

{91, 91, 91, 97,65, 37, 41, 76, 87}
A)74.2
B)74.9
C)75.1
D) 75.4

Answer 1

(C) 75.1

Explanation:

Add all the numbers then divide by numbers of numbers their are

91+91+91+97+65+37+41+76+ 87= 676

676/9= 75.1111111111 and it goes on forever

Answer 2

C

Explanation:

The mean is the average so you must add them all up and divide them by the amount of numbers there are.