1500 families with 2 children each selected randomly and the following data were recorded.
number of girls is a family 2 1 0
number of families 102 675 723
out of these families, one family is selected at random, what is the probability that the selected family has
a)2girls
b)1girl
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Answered by
6
Answer:
I) 102/1500(SIMPLIFY KR LENA)
II)675/1500(if u want to find for only 1 girl) or 777/1500(for at least 1 girl)
Answered by
0
Answer:
2 ok
Step-by-step explanation:
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