The personnel department of a large government agency needs to know the percentage of employees who will
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The personnel department of a large government agency needs to know the percentage of employees who will retire this year. This information is essential to agency recruitment personnel. The agency determines this information with a random sample. If the agency wants to be 90% sure that its estimate of the retirement percentage is within 2%, how large a sample should it take?
Related Book For
Basic Business Statistics Concepts and Applications
ISBN: 978-0132168380
12th edition
Authors: Mark L. Berenson, David M. Levine, Timothy C. Krehbiel
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