Question
In a survey of 2416 adults in a recent year, 1323say they have made a New Year's resolution. Construct 90% and 95% confidence intervals for
In a survey of 2416 adults in a recent year, 1323say they have made a New Year's resolution. Construct 90% and 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals.
The 90% confidence interval for the population proportion p is
(Round to three decimal places as needed.)
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College Algebra
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
12th edition
134697022, 9780134313795 , 978-0134697024
