document.write( "Question 1008679: A box contains 12 transistors , 5 of which were defective. If 5 are selected at random, find the probability that.\r
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document.write( "A: All are defective\r
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document.write( "B: None are defective \n" );
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Algebra.Com's Answer #624274 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A box contains 12 transistors , 5 of which were defective. If 5 are selected at random, find the probability that. \n" ); document.write( "Binomial Problem with n = 5 and p(defect) = 5/12 ; p(not defect) = 7/12 \n" ); document.write( "--------------------- \n" ); document.write( "A: P(All are defective) = (5/12)^5 \n" ); document.write( "B: None are defective = (7/12)^5 \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " |