document.write( "Question 385961: 500 articles were selected at random out of a batch containing 10000 articles,and 30 are found defective.how many defective articles would you reasonably expect to have in the whole batch? \n" ); document.write( "
Algebra.Com's Answer #272954 by mtmorro(23)\"\" \"About 
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With 30 out of every 500 bad. Of a batch containing 10000\r
\n" ); document.write( "\n" ); document.write( "500 into 10000= 20 then times 30 to get a round about number if that was exsact.\r
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\n" ); document.write( "\n" ); document.write( "For an anwer of : 600 of of the 10000... in the batch File. \r
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