document.write( "Question 616258: If two delegates are randomly chosen to attend a meeting with the President, find the probability that the delegates are of the opposite sex.\r
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document.write( "This is the information that was given. \r
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document.write( "Political Party -----Male ------ Female
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document.write( "Democrat--------------4------------5
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document.write( "Republican------------6------------2
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document.write( "Independent-----------2------------1 \n" );
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Algebra.Com's Answer #387604 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If two delegates are randomly chosen to attend a meeting with the President, find the probability that the delegates are of the opposite sex. \n" ); document.write( "This is the information that was given. \n" ); document.write( "Political Party -----Male ------ Female \n" ); document.write( "Democrat--------------4------------5 \n" ); document.write( "Republican------------6------------2 \n" ); document.write( "Independent-----------2------------1 \n" ); document.write( "======================= \n" ); document.write( "# of ways to succeed: 12*8 = 96 opposite-sex pairs. \n" ); document.write( "-- \n" ); document.write( "# of random pairs: 20C2 = (20*19)/(1*2) = 190 \n" ); document.write( "--- \n" ); document.write( "P(opposite sex pair) = 96/190 = 48/95 \n" ); document.write( "========================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |