Question

Jim's scores on his first four college exams were 72,98,86,and 88.What is his mean score?

Answer 1

I believe to get the mean you add up all the numbers and divide by the number of numbers you have.

Answer 2

Take the sum of all the four exams score and divide it by 4..

Answer 3

\[Average \; Or \; Mean = \frac{Sum \; of \; all \; observation}{Number \; of \; Observations}\]

Answer 4

344 divided by 4

Answer 5

yes

Answer 6

Finally what you got??

Answer 7

86

Answer 8

Yep, great..

So this is your mean..

Answer 9

Thank you guys

Answer 10

Welcome..

Answer 11

no problem :)