document.write( "Question 1145675: 8 freshmen, 10 sophomores, 6 juniors, and 7 seniors are eligible to be on a committee. If a committee of 14 students is chosen at random, what is the probability that it is made up of 2 freshmen, 3 sophomores, 4 juniors, and 5 seniors? \n" ); document.write( "
Algebra.Com's Answer #766906 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The denominator of the probability fraction is the total number of ways of choosing 14 of the total 31 students: 31C14. \n" ); document.write( "For the numerator, you need to choose 2 of the 8 freshmen AND 3 of the 10 sophomores AND 4 of the 6 juniors AND 5 of the 7 seniors: (8C2)*(10C3)*(6C4)*(7C5) \n" ); document.write( "Use a calculator.... \n" ); document.write( " |