Question

750 families with 3 children were selected randomly and the following data
recorded:
Number of girls in a family
0
1
N
3
Number of families
120
220
310
100
If a family member is chosen at random, compute the probability that it has :
(i)
no boy child
(ii) no girl child​

Answer 1

Answer:

1

2

Step-by-step explanation:

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