A BOY OR A GIRL Assume that the probability of the birth
Chapter , Problem 68(choose chapter or problem)
A BOY OR A GIRL? Assume that the probability of the birth of a child of a particular sex is 50%. In a family with four children, what are the probabilities that (a) all the children are boys, (b) all the children are the same sex, and (c) there is at least one boy?
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