<PRE><B>Question 1097085</B>
A couple plans to have three children. Find the probability that they will have:
a) All girls:: (1/2)^3 = 1/8 
b)exactly two boys or two girls ::(3/8)+(3/8) = 3/4
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c)all boys or all girls:: 1/8+1/8 = 1/4
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d)at least one child of each gender. 1-2(1/8) = 3/4
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Cheers,
Stan H.
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