An auditor is interested in the mean value of a companys accounts receivable. He randomly samples 200

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An auditor is interested in the mean value of a company’s accounts receivable.

He randomly samples 200 accounts receivable and finds that the mean accounts receivable is $231. From past experience, he knows that the standard deviation is $25. Use a .01 level of significance to test whether the population mean accounts receivable is different from $200.

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Statistics For Business And Financial Economics

ISBN: 9781461458975

3rd Edition

Authors: Cheng Few Lee , John C Lee , Alice C Lee

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