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calculate the mean of the set of boys and girls below:

boys 21, 18, 20, 16, 16, 22, 28, 24, 26

girls 13, 16, 15, 14, 15, 19, 22, 26, 12

A-boys: 21.22 girls: 16.89

b-boys, 21 girls, 15

c-boys 18.5 girls 17

d-boys 18.5 girls 15

calculate the mean of the set of boys and girls below boys 21 18 20 16 16 22 28 24 26 girls 13 16 15 14 15 19 22 26 12 Aboys 2122 girls 1689 bboys 21 girls 15 c class=

Respuesta :

miguelalejandro11106

Answer:

Boys: 21.22 Girls: 16.89

Answer: A

Step-by-step explanation:

Add all the data points and divide it by the number of the data points.

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