document.write( "Question 627896: A comittee of five persons is to be seleted andomly from a group of five men and 10 women. a) find the probability that the comittee consists of 2 men and 3 women b) find the probability that comittee consisting pf all the womens. \n" ); document.write( "
Algebra.Com's Answer #395234 by stanbon(75887) ![]() You can put this solution on YOUR website! A comittee of five persons is to be seleted andomly from a group of five men and 10 women. \n" ); document.write( "a) find the probability that the comittee consists of 2 men and 3 women \n" ); document.write( "Number of ways to select 2 men: 5C2 = 10 \n" ); document.write( "Number of ways to select 3 women: 10C3 = 120 \n" ); document.write( "--- \n" ); document.write( "Number of ways to select 2 men and 3 women: 10*120 = 1200 \n" ); document.write( "--- \n" ); document.write( "Number of random groups of 5 from 15 = 3003 \n" ); document.write( "P(select 2 men and 3 women) = 1200/3003 = 0.4 \n" ); document.write( "---------------------------------------------------- \n" ); document.write( "b) find the probability that comittee consisting pf all the womens. \n" ); document.write( "Number of ways to select 5 women of 10 = 252 \n" ); document.write( "P(select 5 women) = 252 = 3003 \n" ); document.write( "============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================== \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |