document.write( "Question 1024512: In a family with 3 children what is the probability of having 1 boy and then 2 girls, in that order? (Exclude multiple births and assume all outcomes are equally likely). \r
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document.write( "In a family with 3 children, what is the probability of having 1 boy and 2 girls, in any order? (Exclude multiple births and assume all outcomes are equally likely). \n" );
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Algebra.Com's Answer #639900 by FrankM(1040)![]() ![]() You can put this solution on YOUR website! Any specified result child by child, is 1 in 8. \n" ); document.write( "There are 2^3 possible results, taking order into account. BGG is one of those results.\r \n" ); document.write( "\n" ); document.write( "1 boy 2 girls, any order, can be\r \n" ); document.write( "\n" ); document.write( "BGG \n" ); document.write( "GBG \n" ); document.write( "GGB\r \n" ); document.write( "\n" ); document.write( "3 different ways of the 8. \r \n" ); document.write( "\n" ); document.write( "For sake of completion, here are the 3 with 1G 2B\r \n" ); document.write( "\n" ); document.write( "GBB \n" ); document.write( "BGB \n" ); document.write( "BBG\r \n" ); document.write( "\n" ); document.write( "and last, all boy or all girl\r \n" ); document.write( "\n" ); document.write( "BBB \n" ); document.write( "GGG\r \n" ); document.write( "\n" ); document.write( "Now I've listed all 8 possible outcomes. \n" ); document.write( " |