SOLUTION: Probability of exactly 7 boys in 10 births?

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Question 1011079: Probability of exactly 7 boys in 10 births?
Answer by stanbon(75887) About Me  (Show Source):
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Probability of exactly 7 boys in 10 births?
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# of ways to succeed: 10C7 = 10C3 = (10*9*8)/(1*2*3)
# of possible outcomes:: 2^10
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P(7 boys in 10 births) = 120/1024
Cheers,
Stan H.
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