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This test: 50 point(s) est: Final Exam (Written possible ortion) Question 7 of 11 This question: 7 Submit test point(s) possible Two different simple random

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This test: 50 point(s) est: Final Exam (Written possible ortion) Question 7 of 11 This question: 7 Submit test point(s) possible Two different simple random samples are drawn from two different populations. The first sample consists of 40 people with 19 having a common attribut The second sample consists of 1800 people with 1264 of them having the same common attribute. Compare the results from a hypothesis test of p, = (with a 0.01 significance level) and a 99% confidence interval estimate of P1 - P2. Round to three decimal places as needed. Use a comma to separate answers as needed.) What is the conclusion based on the hypothesis test? The test statistic is " the critical region, so the null hypothesis. There is evidence to conclude that p, # P2- The 99% confidence interval is| This question: 6 Submit test point(s) possible A certain statistics instructor participates in triathlons. The accompanying table lists times (in minutes and seconds) he recorded while riding a bicycle for five laps through each mile of a 3-mile loop. Use a 0.05 significance level to test the claim that it takes the same time to ride each of the miles. Does one of the miles appear to have a hill? FTifClick the icon to view the data table of the riding times. X Riding Times (minutes and seconds) H,: Mile 1 3:16 3:24 3:22 3:21 Find the F test statistic. Mile 2 3:19 3:22 3:22 3:17 3:20 F=(Round to four decimal places as needed.) Milo 3 3:33 3 3:30 3:30 3:28 Find the P-value using the F test statistic. (Note: when pasting the data into your technology, each mile row will have separate columns for each minute and P-value =](Round to four decimal places as needed.) second entry. You will need to convert each minute/second entry into seconds only.) What is the conclusion for this hypothesis test? O A. Reject Ho. There is sufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time. O B. Reject Ho. There is insufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time. O C. Fail to reject Ho. There is insufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time. O D. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the three different miles have the same mean ride time. Does one of the miles appear to have a hill? O A. Yes, these data suggest that the first mile to take longer, and a reasonable explanation is that it has a hill. O B. Yes, these data suggest that the third and first miles appear to take longer, and a reasonable explanation is that they both have hills. O C. No, these data do not suggest that any of the miles have a hill. O D. Yes, these data suggest that the third mile appears to take longer, and a reasonable explanation is that it has a hill. O E. Yes, these data suggest that the second mile appears to take longer, and a reasonable explanation is that it has a hill

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