SOLUTION: In a family, if the probability of having a boy or girl is equal;and there are three children, what is the probability of having at least a girl?
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Question 1028539: In a family, if the probability of having a boy or girl is equal;and there are three children, what is the probability of having at least a girl?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Find the probability of all boys and then use the complement.
So,
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