The manufacturer of your new car claims that your car gets 32 miles per gallon (mpg)on the highway with a standard deviation of =4 mpg. however, you suspect that your new car gets more than 32 MPG. The 36 chips that you have taken on the highway average x bar= 33mpg. you decide to perform a hypothesis test (test of significance) to determine whether or not the manufacturers claims are correct. The NULL HYPOTHESIS is =3mpg and the alternative hypothesis is >32

level Or = .10 at level of =. 10 QUESTION 29 29. At SIGNIFICANCE LEVEL Of = .05 you conclude based on the P-VALUE you got in PROBLEM 27 above that (NOTE: The SIGNIFICANCE LEVEL @ has been changed from Problem 28.) the Z-TEST STATISTIC (that is, Z- score) you got in PROBLEM 26 above is STATISTICALLY SIGNIFICANT at level O = .02 you should you should (NOTE ! I MADE AN ERROR ON THIS you should REJECT you should PROBLEM 29 IN THE DOCUMENT I Ho and ACCEPT REJECT Ho and ACCEPT Ho ACCEPT Ho and A. POSTED YESTERDAY, OB. Hq at level Of OC. REJECT Haat D. and ACCEPT Ha at level a OE. REJECT Ha TUESDAY, 5/6/20, UNDER CONTENT. I WROTE ..you got in =.05 level Or = .05 at level o = .05 PROBLEM 31 above... instead of what = .05 I should have written ... you got in PROBLEM 26 above...) Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All MacBook Air FS 9% & 4 5 6 8 9 O