9:33 AA ⒸONFERENCE AND COMMENT TESTING In anticipation of an upcoming election, officials in Rising Falls County are looking at the distance from each voter's home to that voter's nearest polling station. Assume that the population of all such distances for voters in Rising Falls County is approximately normally distributed. An article for the newspaper Keeping It Political claimed that the mean of this population is 47. You want to test this claim, so you select a random sample of Rising Falls County voters, and for each you record the distance the voter lives from their nearest polling station. Follow the steps below to construct a 99% confidence interval for the population mean of all the distances voters in Rising Falls County live from their nearest polling station. Then state whether the confidence interval you construct contradicts the reporter's claim. (If necessary, consult a list of formulas.) Click on "Take Sample" to see the results for your random sample. Take Sample Sample se 0 Pitestimate 0 Sample standard deviation 0 Compute Enter the values of the sample size, the point estimate of the mean, the sample standard deviation, and the critical value you need for your confidence interval. (Choose the correct critical value from the table of critical values provided.) When you are done, select "Compute". Number of people 4.000 19 0.000 4.741 Standard error Margin of cor LOM 99% confidence interval a) Based on your sample, graph the confidence interval for the population mean of all the distances the voters in Rising Falls County live from their nearest polling station. 99% condence interval • Enter the values for the lower and upper limits on the graph to show your confidence interval. . For the point (-), enter the claim 497 from the article LOOK Sample deviation No, the confidence interval does not contradict the claim. The mean of 497 km from the article is inside the 99% confidence interval. O No, the confidence interval does not contradict the claim. The mean of 4.97 km from the article is outside the w% confidence interval. Yes, the confidence interval contradicts the claim. The mean of 4.97 km from the article is inside the 99% confidence interval. Yes, the confidence interval contradicts the claim. The mean of 4.97 km from the article is outside the w confidence interval. Critical values AMO 2552 -1.734 -1.330 www-awu.aleks.com Does the confidence interval you constructed contradict the claim made in the article? Choose the best answer from the choices below. Nadev HA F 10.000 5 8 B 0