Question

28. The following are the distribution of weight(in kg)for the studentsof two groups A and
B. Find the coefficient of variation of each group.
24,972, 23.533
Weight (in kg) 20 - 30 30 - 40 40 - 50 50 - 60 60 - 70
Group A
7
10
20
18
7
Group B
5
9
21
15
6​

Answer 1

Answer:

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