eCampus: Home Bb Content McGraw-Hill Connect Wk 4 - Practice: Wk 4 E) X A https://newconnect.mheducation.com/flow/connect.html ... Wk 4 - Practice: Wk 4 Exercises [due Sat] i Saved Help Save & Exit Submit Check my work mode : This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion. Return to question 15 A small dealership leased 21 Suburu Outbacks on 2-year leases. When the cars were returned at the end of the lease, the mileage was recorded (see below). points 40,007 33,354 24,987 14,308 17,380 44,703 41,726 58,348 25,041 43,325 23,960 43,582 53,606 31,864 36,788 44,508 20,227 25,758 28,960 24, 253 35,868 Click here for the Excel Data File (a) Is the dealer's mean significantly greater than the national average of 29,914 miles for 2-year leases? Using the 10 percent level of significance, choose the appropriate hypothesis. a. Hg: HS 29,914 miles vs. H1: > 29,914 miles, reject Hg if tcalc> 1.3250 b. Hg: H2 29,914 miles vs. H:> 29,914 miles, reject Ho if tcalc > 1.3250 t0:4029,914 miles vs. H1: M < 29,914 miles, reject Hg if tcalc > 1.3250 C. d. H1: H < 29,914 miles vs. Hg: u> 29,914 miles, reject Ho if tcalc > 1.3250 Mc Graw Hill Education < Prev 15 of 15 Next eCampus: Home Bb Content McGraw-Hill Connect Wk 4 - Practice: Wk 4 E) X A https://newconnect.mheducation.com/flow/connect.html ... Wk 4 - Practice: Wk 4 Exercises [due Sat] i Saved Help Save & Exit Submit Check my work mode : This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion. Return to question 15 d. points (b) Calculate the test statistic. (Round your answer to 2 decimal places.) Test statistic (c) The dealer's cars show a significantly greater mean number of miles than the national average at the 10 percent level. Yes No Mc Graw Hill Education < Prev 15 of 15 Next