Question

16. Find the mean of the marks obtained by 30 students of class 1(out of 100) of a school given
10
20 30 40 15 27 33
80 35 40
20
35 40 45 24 65 44
22
21 29
32 32
43 37 32 53 45
66 54 34​

Answer 1

Answer:

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Answer 2

Answer:

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