Question

(Q. 28 - 31) (12 Marks)
Q28. The weight of 42 persons are given in the following grouped fre-
quency distribution table
W (kg)
45 - 50 50 - 55
55 - 6060 - 65 65 - 70
No. of persons
5
12
10
7
8
Using above frequency table write the answers.
i) How many persons belong to the heighest weight group.
ii) How many persons belong to group 55 - 60.
iii) What is the class size of 55 - 60.​

Answer 1

Answer:

i) 8 people

ii) 10 people

iii) 10

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