document.write( "Question 1178839: A manufacturer knows that 11% of the products it produces are defective. Find the probability that among 4 randomly selected products, at least one of them is defective \n" ); document.write( "

Algebra.Com's Answer #808264 by ikleyn(52781) $\"\"$ $\"About$

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document.write( "The probability that all 4 are good is  P =  =  = 0.6274   (rounded).\r\n" );
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document.write( "The probability that at least one is defective is the COMPLEMENT to it\r\n" );
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document.write( "    P' = 1 - 0.6274 = 0.3726.      ANSWER\r\n" );
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