Mathematics, 20.03.2020 02:35 pinky1509
Of 43 bank customers depositing a check, 18 received some cash back. (a) Construct a 90% confidence interval for the proportion of all depositors who ask for cash back. (Do not round the intermediate answers. Round your answers to 4 decimal places.) The 90% confidence interval is from to (b) May normality of p be assumed? Yes No
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Of 43 bank customers depositing a check, 18 received some cash back. (a) Construct a 90% confidence...
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