Of 54 bank customers depositing a check, 17 recelved 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...

Of 54 bank customers depositing a check, 17 recelved some cash back.<br>(a) Construct a 90 percent confidence Interval for the proportion of all depositors who ask for cash back. (Round your answers to 4<br>decimal places.)<br>The 90% confidence interval is from<br>to<br>(b) May normality of p be assumed?<br>Yes<br>O No<br>

Extracted text: Of 54 bank customers depositing a check, 17 recelved 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 (b) May normality of p be assumed? Yes O No

Jun 03, 2022

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Of 54 bank customers depositing a check, 17 recelved 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...

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