document.write( "Question 842534:  In housing society, half of families have a single child per family, while the
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document.write( "remaining half have two children per family. The probability that a child picked
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document.write( "at random has a sibling is _____. \n" );
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| Algebra.Com's Answer #507603 by ewatrrr(24785)     You can put this solution on YOUR website! \n" ); document.write( " |