document.write( "Question 574404: A study conducted at a certain college shows that 53% of the schools graduates find a job a year after graduation. Find the probability among 7 randomly selected, at least one finds a job within a year after graduation. \n" ); document.write( "
Algebra.Com's Answer #369072 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A study conducted at a certain college shows that 53% of the schools graduates find a job a year after graduation. Find the probability among 7 randomly selected, at least one finds a job within a year after graduation. \n" ); document.write( "----------------------- \n" ); document.write( "Binomial Problem with n = 7 ; p(find job) = 0.52 ; p(don't) = 0.47 \n" ); document.write( "------ \n" ); document.write( "P(1<= x <=7) \n" ); document.write( "= 1 - P(x = 0) \n" ); document.write( "= 1 - 0.47^7 \n" ); document.write( "= 1 - 0.0051 \n" ); document.write( "= 0.9949 \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========================== \n" ); document.write( " |