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Evaluate the mean of each data set mentally:

27, 30, 33

61, 71, 81, 91, 101

0, 100, 100, 100, 100

0, 5, 6, 7, 12

Respuesta :

lolimkyla
Mean of 27 30 and 33 is 30

Mean of 61 71 81 91 and 101 is 81

Mean of 0 100 100 100 and 100 is 80

Mean of 0 5 6 7 and 12 is 6

Mean is all the number added up then divided by the number of numbers there are

so for example the mean 0 1 2 3 and 4 would be is because

0 + 1 + 2 + 3 + 4 is 10

then 10/5 is 2

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