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The weights of 10 students in a class ar...

The weights of 10 students in a class are: 35 kg; 27 kg;36 kg;30 kg;29 kg;32 kg.;33 kg. ;28 kg. ;31 kg. ;38 kg
a. Find the mean weight,
b. minimum weight, and
c. number of students whose weight is more than the mean weight, and
d. range.

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The correct Answer is:
31.9 kg
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