Final Exam Winter 2022 - Google Chrome X mylab.pearson.com/Student/PlayerTest.aspx?testld=241544758¢erwin=yes Statistics for Analytics II Spring/Summer 2022B Neda Rostami 08/17/22 6:26 PM = Test: Final Exam Winter 2022 Question 16 of 30 This test: 30 point(s) possible This question: 1 point(s) possible Submit test Question list K Researchers examined whether people stay at home more on Friday the 13th. The data are the number of cars passing two intersections for consecutive Fridays (the 6th and 13th) for four different periods, along Year 6th 13th with summaries of two possible analyses. Complete parts a through c. 1990 125,368 124,274 O Question 6 1991 135,650 134,996 1991 125, 819 123,956 1992 125,746 123,060 Paired t-Test of Ha = 0 vs. Hq > 0 2-Sample t-Test of H1 = H2 VS. My > H2 O Question 7 Mean of Paired Differences: 1574.25 Difference between means: 1574.3 t-Statistic = 3.5224 w/3 df t-Statistic = 0.8350 w/5.917 df P = 0.0194 P =0.2181 O Question 8 a) Which of the tests is appropriate for these data? Question 9 The should be used because the data for the 6th and 13th of each month are b) Using the appropriate test, state your conclusion. Use a = 0.05. O Question 10 evidence that people tend to stay home on Friday the 13th because the P-value of the appropriate hypothesis test is 4 O Question 11 c) Are the assumptions and conditions for inference met? O A. No O Question 12 O B. There is not enough information. O C. Yes O Question 13 Question 14 O Question 15 Activate Windows Go to Settings, to activate Windows Time Remaining: 02:34:48 Next Type here to search O 99+ X fin TSLA Investor buys ~ X ENG 6:23 PM 2022-08-17