In a survey of 2004 adults in a recent​ year, 717 made a New​ Year's resolution to eat healthier.   Construct​ 90% and​ 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals.

In a survey of 2417 adults in a recent​ year, 1458 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

Statistics Question

In a survey of 2497 adults in a recent​ year, 1383 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.

In a survey of 2554 adults in a recent​ year, 1357 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.

In a survey of 3246 ​adults, 1418 say they have started paying bills online in the last year.   Construct a​ 99% confidence interval for the population proportion. Interpret the results.

Out of 100 people sampled, 54 had kids. Based on this, construct a 90 % confidence interval for the true population proportion of people with kids.

Of 130 adults selected randomly from one town, 30 of them smoke. Construct a 90% confidence interval for the true percentage of all adults in the town that smoke.

Out of 42738 freshmen entering the State University system, 27298 of them need to take remedial classes. Construct a 95% confidence interval for the proportion of students who need remedial class. Also find the margin of error.Round your answers to 3 decimal places.

Katy Perry is currently the most popular account on Twitter® with about 100 million followers. Mrs. Zane wondered what proportion of Katy Perry’s Twitter followers are female, so she selected a random sample of 500 of Katy Perry’s followers. In the sample, 308 are female. Construct a 90% confidence interval for the proportion of all of Katy Perry’s Twitter followers who are female. Follow the four-step process and upload a scan/picture of your work.