2:

In a survey of 2060 adults in a recent year, 1380 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. The 90% confidence interval for the population proportion p is (Round to three decimal places as needed.) The 95% confidence interval for the population proportion p is (Round to three decimal places as needed. ) With the given confidence, it can be said that the of adults who say they have made a New Year's resolution is