Question

8. Following data gives the weight of boxes. Calculate Q. D. for the data

Weights

(kg.)

No. of

boxes

c.f.

10-

12

3

3

12-

14

7

10

14-

16

16

26

16-

18

14

40

18-

20

18

58

20-

22

2

60​

Answer 1

Answer:

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