Question

In the following grouped frequency distribution table class marks are given.
marks 01
4.
70
58
46
34
22.
10
Class Marks
9
5
21
6.
14
20
Frequency
(i)
(ii)
Construct class intervals of the data. (Exclusive class intervals)
Construct less than cumulative frequencies and
Construct greater than cumulative frequencies.
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Answer 1

Answer:

Construct class intervals of the data. (Exclusive class intervals)

Construct less