Question

in a class of 32 students the mean height of the 14 boys is 1.56 metres the mean height of all the 32 students 1.515 metres. work out the mean of all girls

Answer 1

I think it's 32.

Actually, the answer is 32 because that's why when 41 - 32 and they said they had to reverse 14 actually the answer is 41 - 32 that's 9.

The answer is 9.

(Sorry if this is false, I'm not that good at math.)