document.write( "Question 596219: Fifteen percent of all undergraduates at a university are chemistry majors. In a random sample of six students, find the probability that exactly two are chemistry majors. \n" ); document.write( "
Algebra.Com's Answer #377686 by stanbon(75887) ![]() You can put this solution on YOUR website! Fifteen percent of all undergraduates at a university are chemistry majors. In a random sample of six students, find the probability that exactly two are chemistry majors. \n" ); document.write( "-------- \n" ); document.write( "Binomial Problem with n = 6 and p(chem) = 0.15 \n" ); document.write( "---- \n" ); document.write( "P(x = 2) = 6C2(0.15)^2*(0.85) = binompdf(6,0.15,2) = 0.0028 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " |