Is the mean of 57, 61, 62, 64, 65, 66, 68, 69, 70, 70, 71, 72, 73, 73, 73, 74, 75, 76, 77, 77, 78, 78, 79, 79, 80, 80, 80, 81, 82, 82, 83, 83, 83, 84, 86, 88 = 79.97?
Looks right!!!!.
I get a slightly different answer: 2699/36=74.972
Check it once again.
check ur anwser agian tooo
See my answer, here.........https://web2.0calc.com/questions/mean_93229
Here is CPhill's answer:
It I entered everything correctly...........
The sum of the numbers = 2699
There are 36 values
So.....the mean = 2699 / 36 = about 74.972 [the final 2 repeats]
WHICH IS THE SAME AS GUEST #3 ANSWER.