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s2008m [1.1K]
3 years ago
5

Find the probability that when a couple has five children, at least one of them is a boy. (assume that boys and girls are equall

y likely.)​
Mathematics
1 answer:
Marat540 [252]3 years ago
4 0

Answer:

The easiest way to figure this is to find P(no girls in 5 births) = (1/2)^5 = 1/32 -------------- The P(at least one girl in 5 births) = 1 - 1/32 = 31/32

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