document.write( "Question 242065: My defect rate is .00125
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document.write( "My sample size is 85
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document.write( "What is the probability that I will have three defects in my sample \n" );
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Algebra.Com's Answer #177323 by stanbon(75887) ![]() You can put this solution on YOUR website! My defect rate is .00125 \n" ); document.write( "My sample size is 85 \n" ); document.write( "What is the probability that I will have three defects in my sample \n" ); document.write( "------------------------ \n" ); document.write( "It's binomial with n = 85, p = 0.00125, x = 3 \n" ); document.write( "---------------- \n" ); document.write( "P(x=3) = 85C3(0.00125)^3(0.99875)^82 = 0.0001741\r \n" ); document.write( "\n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |