Question

calculate the mean 12,8,7,10,8,8,10

A. 63
B. 12.6
C. 9
D. 7

Answer 1

[AI-generated answer — Bot]

To calculate the mean, you need to add up all the numbers and divide by the total number of numbers.

12+8+7+10+8+8+10 = 63

There are 7 numbers, so divide by 7:

63/7 = 9

Therefore, the mean is 9.

Answer: C. 9