document.write( "Question 715999: a shipment of 12 television sets contains 3 defective sets. In how many ways can a hotel purchanse 5 of these sets and at least 2 of the defective sets? \n" ); document.write( "
Algebra.Com's Answer #439747 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a shipment of 12 television sets contains 3 defective sets. In how many ways can a hotel purchanse 5 of these sets and at least 2 of the defective sets? \n" ); document.write( "------ \n" ); document.write( "Binomial Problem with n = 5 ; p(defective) = 1/4 ; p(not defective) = 3/4 \n" ); document.write( "----------- \n" ); document.write( "P(2<= x <=5) = binomcdf(5,1/4,5)-binomcdf(5,1/4,1) = 0.3672 \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========================== \n" ); document.write( " |