Find the mean of 8, 7, 9 graphically.

What is the sum of the numbers?

Sum=24

Mean=8

Step-by-step explanation:

To find the sum of all the numbers you simply would do 8+7+9.

That is 24.

When finding mean you add up all your numbers then divide by the total number of number (I know that sounds a bit confusing. In this case there are only 3 numbers, so that is the one you will use for dividing)

Your equation would look like this

24

_

3

Once you divide you should get 8 as your mean or average in other terms.