In Mrs. Robinson's class, there are 16 girls and 14 boys. The mean of the girls' heights is 63.7 inches, and the mean of the boys' heights is 65.4 inches. What is the mean of the heights of all 30 students?

asked Sep 7, 2020 129k views

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Answer: 64.6

Explanation:

If you add up 63.7 and 65.4 and then divide by 2 you get 64.6.

Jamie Young answered Sep 11, 2020

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