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21-03-2017
Mathematics

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

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

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Аноним Аноним

21-03-2017

to find the mean you add all the numbers and then divide the sum by how many numbers there are :

8+16+12+11+8=55

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

55÷5=11

the mean is 11

hope this helps

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Niveah907 Niveah907

21-03-2017

55 because if you use calculator an add 16+12+11+8+8

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