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Homework Question: Of 45 bank customers depositing a check, 21 received some cash back. (a) Construct a 90 percent confidence interval for the proportion of
Homework Question:
Of 45 bank customers depositing a check, 21 received some cash back.
(a) Construct a 90 percent confidence interval for the proportion of all depositors who ask for cash back. (Round your answers to 4 decimal places.)
The 90% confidence interval is from ( ) to ( )
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Business Analytics Data Analysis and Decision Making
Authors: S. Christian Albright, Wayne L. Winston
5th edition
