Question

Q8. A survey of 400 families of a town was conducted to find out how many children are there in a
family. The result of the survey is given below:
No. of children
0
1
2
3
No. of families
56
62
183
73
26
Find the probability that a family chosen at random will have
i. 4 children
ii. 1 or 2 children​

Answer 1

Answer:

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