Question

Following data gives the weight of boxes.
Calculate Q. D. for the data
10-
12
12-
14
14-
16
16-
18
18-20-
20 22
win
Weights
(kg.)
No. of
boxes
c.f.
3
7.
16
14
18
2
3
10
26
40
58
60​

Answer 1

Answer:

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