A bank randomly selected 250 checking account customers and found that 110 of them also had savings

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A bank randomly selected 250 checking account customers and found that 110 of them also had savings accounts at the same bank. Construct a 95% confidence interval for the true proportion of checking account customers who also have savings accounts.

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Elementary Statistics

ISBN: 9780538733502

11th Edition

Authors: Robert R. Johnson, Patricia J. Kuby

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Question Posted: Aug 28, 2015 03:38 AM

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A bank randomly selected 250 checking account customers and found that 110 of them also had savings

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