document.write( "Question 348529: . If a family has three children, find the probability that it has two girls, given that at least one child is a boy. \n" ); document.write( "

Algebra.Com's Answer #249189 by stanbon(75887) $\"\"$ $\"About$

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If a family has three children, find the probability that it has two girls, given that at least one child is a boy.
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\n" ); document.write( "P(2g|b) = P(2g and b)/P(b) = (3/8)/(7/8) = 3/7
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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