Quality Managers at CentralGen say that 12% of the letters they post contain errors. A sample of

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Quality Managers at CentralGen say that 12% of the letters they post contain errors. A sample of 200 letters was checked and 31 of them contained errors. What do these results suggest?

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Quantitative Methods For Business

ISBN: 180

5th Edition

Authors: Donald Waters

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Question Posted: Sep 20, 2012 12:35 AM

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Quality Managers at CentralGen say that 12% of the letters they post contain errors. A sample of

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Quantitative Methods For Business

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