In a class of 32 students, the mean height of the 14 boys is 1.56 meters, the mean height of all 32 students is 1.515. Work out the mean hei

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In a class of 32 students, the mean height of the 14 boys is 1.56 meters, the mean height of all 32 students is 1.515. Work out the mean height of the girls

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Trung Dũng 5 months 2021-08-10T14:46:26+00:00 1 Answers 2 views 0

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  1. thnahdat
    0
    2021-08-10T14:47:28+00:00
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    Answer:

    I’m not sure but I did do it on a calculator so 1.515-1.56= -0.045

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