An airline would like to determine, within 3 percentage points and with 95% confidence, the percentage of

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An airline would like to determine, within 3 percentage points and with 95% confidence, the percentage of next month’s customers who judge the courtesy of its employees as being “very good to excellent.” What sample size would you recommend?

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Introduction To Business Statistics

ISBN: 9781111524081

7th Edition

Authors: Ronald M. Weiers

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Question Posted: Sep 08, 2015 07:04 AM

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An airline would like to determine, within 3 percentage points and with 95% confidence, the percentage of

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For the 95 level of confidence z 196 The maximum acceptable error is e 003 or 3 percentage point...View the full answer

Introduction To Business Statistics

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