Of 43 bank customers depositing a check, 18 received some cash back. (a) Construct a 90 percent

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Of 43 bank customers depositing a check, 18 received some cash back.
(a) Construct a 90 percent confidence interval for the proportion of all depositors who ask for cash back.
(b) Check the normality assumption of p.

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Applied Statistics In Business And Economics

ISBN: 9780073521480

4th Edition

Authors: David Doane, Lori Seward

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Question Posted: Aug 19, 2015 04:37 AM

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Of 43 bank customers depositing a check, 18 received some cash back. (a) Construct a 90 percent

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a b We can assume normalit...View the full answer

Applied Statistics In Business And Economics

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