document.write( "Question 1006009: a shipment of 9 printers contains 4 that are defective. Find the probability that a sample of side 2, draw from 9, will not contain a defective printer \n" ); document.write( "
Algebra.Com's Answer #622161 by richard1234(7193)\"\" \"About 
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9C2 = 36 possible samples of size 2 (disregarding order).\r
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\n" ); document.write( "\n" ); document.write( "Of these, 5C2 = 10 do not contain a defective printer since there are 5 working printers.\r
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\n" ); document.write( "\n" ); document.write( "Probability = 10/36 = 5/18
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