Students | HVCC Bb Homework - Fall 2022 Statistics ( X Bb Take Test: Homework - Chapter 1 X C O bbprod.hvcc.edu/webapps/assessment/take/take.jsp?course_assessment_id=_96694_1&course_id=_30920_1&content_id=_2130351_1&question_num_1.x=0&togg... [ ABP Bookmarks g - Google Search New Tab Google a Amazon.com: Prim... HDMoviesBD.Com |... $ SolarMovie - Watch... Free Plagiarism Che... Error Movierulz | Watch B... M Gmail YouTube Other bookmarks Question Completion Status: Lammers Limos offers limousine service from Toledo, Ohio to Metro Airport in Detroit. The owner is considering two routes. One is via U.S. 25 and the other is via I-75. The mean driving times along the two routes are nearly the same. For a sample of 7 trips via U. S. 25, the standard deviation of travel times was 8.99 minutes. For a sample of 7 trips via I-75, the standard deviation of travel times was 6.38 minutes. At the 05 level of significance, is there more variation in the travel times for U.S. 25? a. Enter the letter corresponding to the correct null and alternate hypotheses. H1 OS B. Ho 'S H 1 0 > 62 C HO 62 = 62 H1 02+ 62 . What is the level of significance? . Select the test statistic to be used: z, t, x2, or F? d. Enter the letter corresponding to the correct decision rule? A Reject Ho if z > 1.645 B. Reject Ho if F> 4.28 C. Reject Ho if t > 2.010 Calculate the value of the test statistic. Round your answer to two decimal places. f. Enter the letter corresponding to the correct decision regarding the null hypothesis. A. Reject Ho B. Do not reject Ho 10:18 PM 37OF Search ~ 6 4 11/26/2022 HD - 1080udents | HVCC X Bb Homework - Fall 2022 Statistics ( X Bb Take Test: Homework - Chapter 1 C bbprod.hvcc.edu/webapps/assessment/take/take.jsp? course_assessment_id=_96694_1&course_id=_30920_1&content_id=_2130351_1&question_num_2.x=0&togg. [ ABP X pokmarks g - Google Search New Tab Google a Amazon.com: Prim. * Error HDMoviesBD.Com |... $ SolarMovie - Watch... Free Plagiarism Che.. Movierulz | Watch B.. M Gmail YouTube Question Completion Status: Other bookmarks Two cyclists are comparing the variances of their overall paces going uphill. For a sample of 10 hills, the first cyclist has a standard deviation of 7.67. For a sample of 15 hills, the second cyclist has a standard deviation of 4.58. At the 10 level of significance, is there a difference in the variation of the two cyclists' uphill paces? a. Enter the letter corresponding to the correct null and alternate hypotheses. A. H0 0- 26 H1 62 6 62 B. Ho 'S H1 6- > C. Ho 62 = 62 H1 0 7 65 . What is the level of significance? c. Select the test statistic to be used: z, t, , or F? d. Enter the letter corresponding to the correct decision rule? A. Reject Ho if F > 2.65 B. Reject Ho if F 1.645 e. Calculate the value of the test statistic. Round your answer to two decimal places. f. Enter the letter corresponding to the correct decision regarding the null hypothesis. A. Reject Ho B. Do not reject Ho g. Enter the letter corresponding to the correct answer to the question asked in the problem. 10:19 PM 11/26/2022 37 F Search DAge Clear HD - 1080