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
calculate the mean 12,8,7,10,8,8,10
A. 63
B. 12.6
C. 9
D. 7
1 answer