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anonymous
 5 years ago
a family has 2 children. what is the probability that both the children are boys given that at least one of them is a boy
anonymous
 5 years ago
a family has 2 children. what is the probability that both the children are boys given that at least one of them is a boy

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0ODDS = (0B, 2G), (1B, 1G), (2B,0G) there is a 1 in 3 chance that there are 2 boys there is a 2 in 3 chance that at least 1 of them is a boy.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sample space {b,b} ,{g b},{b g},{g g}. lt A be the set at least one is boy {bb}{gb}{bg} B be the set of both boy{bb} conditional provability p(B/A)=1/3
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