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what is the probability of having one girl and three boys in a 4 child family assuming boys and girls are equally likely
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what is the probability of having one girl and three boys in a 4 child family assuming boys and girls are equally likely

User Tim Pote
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1 Answer

4 votes
The possibilities are:

bbbb

bbbg

bbgg

bggg

This shows that there is a 1 in 4 chance of having three boys and one girl

So the answer could be 1/4 or a 25% chance

User Bporter
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