document.write( "Question 1187536: a couple plans to have 2 children\r
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document.write( "(a) determine the number of sample points in the sample space of the possible arrangements\r
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document.write( "(b) construct a tree diagram and list the sample soace,\r
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document.write( "Assuming that boys and girls are equally likely, dtermine the probability that the couple has (c) two girls (d)at least one girl (e) girl and then a boy \n" );
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Algebra.Com's Answer #819216 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! sample space: BB,BG, GB,GG. \n" ); document.write( "Tree diagram G----B and G \n" ); document.write( "--------------B--- G and B \n" ); document.write( "two girls:25% \n" ); document.write( "at least one girl: 1-P(2 boys)=75% \n" ); document.write( "girl then boy: 25% \n" ); document.write( " |