Use the information to construct 90% and 99% confidence intervals for the population mean. Interpret the results and compare the widths of the confidence intervals.Researchers surveyed a random sample of 32 U.S. workers ages 16 years and over who did not work from home and asked how long (in minutes) it takes them to get from home to work. The responses are listed.44 1827 47 37 48 27 27 24 39 16 4418 35 26 39 33 1571 14 11 53 30 54 30 74 41 26 20 45 34 25 59 85From past studies, the researchers assume that o is 17.9 minutes.Construct the 90% and 99% confidence intervals for the population mean. Which interval is wider? If convenient, use technology to construct the confidence intervals.The 90% confidence interval is (). (Round to one decimal place as needed.)

The given data is as follows: 2747374827272439164418352639331571141153305430744126204534255985

Use the information to construct 90% and 99% confidence intervals for the population mean. Interpret the results and compare the widths of the confidence intervals. Researchers surveyed a random sample of 32 U.S. workers ages 16 years and over who did not work from home and asked how long (in minutes) it takes them to get from home to work. The responses are listed. 15 27 47 37 48 27 27 24 39 16 44 18 35 26 39 33 71 14 11 53 30 54 30 74 41 26 20 45 34 25 59 85 From past studies, the researchers assume that o is 17.9 minutes. C Construct the 90% and 99% confidence intervals for the population mean. Which interval is wider? If convenient, use technology to construct the confidence intervals. The 90% confidence interval is (Round to one decimal place as needed.)

Use the information to construct 90% and 99% confidence intervals for the population mean. Interpret the results and compare the widths of the confidence intervals. Researchers surveyed a random sample of 32 U.S. workers ages 16 years and over who did not work from home and asked how long (in minutes) it takes them to get from home to work. The responses are listed. 15 27 47 37 48 27 27 24 39 16 44 18 35 26 39 33 71 14 11 53 30 54 30 74 41 26 20 45 34 25 59 85 From past studies, the researchers assume that o is 17.9 minutes. C Construct the 90% and 99% confidence intervals for the population mean. Which interval is wider? If convenient, use technology to construct the confidence intervals. The 90% confidence interval is (Round to one decimal place as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 25PFA

See similar textbooks