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
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.)
90% confidence from __________ to __________
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College Algebra
Authors: Cynthia Y Young
3rd Edition
1118475690, 9781118475690
