Question

What is the mean number of people in each age range? Explain

Answer 1

To find the mean you add all the numbers then divide by how many numbers there are :

8+16+12+11+8=55

in the equation there are 5 numbers, so you divide 55 by 5 : 

55÷5=11

the mean is 11

hope this helps

Answer 2

You add them all up right so going from what the guy said above add them all up and divide by how many numbers u have in this case 5

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