document.write( "Question 1121738: In a sample of 200 bottles at a factory, 38 had major defects. The sampling method had a margin of error of 0.02.\r
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Algebra.Com's Answer #737734 by Boreal(15235)\"\" \"About 
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point estimate of defects is 38/200=0.19
\n" ); document.write( "if margin of error is 0.02, the interval is (0.17, 0.21) for proportion that have defects.
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