SOLUTION: the probability of a girl being born is 1/2 or .5 A) in a family of 6 children what is the probability of all 6 children being girls? B) in a family of 6 children what is the p

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Question 978318: the probability of a girl being born is 1/2 or .5
A) in a family of 6 children what is the probability of all 6 children being girls?
B) in a family of 6 children what is the probability at least one of the children being a girl?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
the probability of a girl being born is 1/2 or .5
A) in a family of 6 children what is the probability of all 6 children being girls?
P(6 girls) = (1/2)^6 = 1/64
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B) in a family of 6 children what is the probability at least one of the children being a girl?
P(at least 1 girl) = 1 - P(no girls) = 1 - (1/64) = 63/64
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Cheers,
Stan H.
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