document.write( "Question 982025: according to the mortgage banker association, 8% of U.S. mortgages were delinquent in 2011. a random sample of eight mortgages was selected. what is the probability that one or more of these mortgages is delinquents? \n" ); document.write( "
Algebra.Com's Answer #602890 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! according to the mortgage banker association, 8% of U.S. mortgages were delinquent in 2011. a random sample of eight mortgages was selected. what is the probability that one or more of these mortgages is delinquents? \n" ); document.write( "----------- \n" ); document.write( "Binomial Problem with n = 8 and p(delinquent) = 0.08 \n" ); document.write( "----- \n" ); document.write( "P(at least one) = 1 - P(none) \n" ); document.write( "---- \n" ); document.write( "P(1<= x <=8) = 1 - P(x=0) = 1 - 0.92^8 = 1 - 0.5132 = 0.4868 \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |