Question

Frequency of CL 30-40 in following data is:
No. of children
Weight of children below 12 years (in kg)
More than or equal to O
More than or equal to 10
More than or equal to 20
More than or equal to 30
More than or equal to 40
More than or equal to 50
(a) 9
(6)
15
(c)
s
(d) 8​

Answer 1

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