In a survey of 2485 adults in a recent​ year, 1350 say 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. Question content area bottom Part 1 The​ 90% confidence interval for the population proportion p is left parenthesis 0.527 comma 0.560 right parenthesis . ​(Round to three decimal places as​ needed.) Part 2 The​ 95% confidence interval for the population proportion p is left parenthesis nothing comma nothing right parenthesis . ​(Round to three decimal places as​ needed.)



Answer :

Other Questions