Question 8 (1 point) The US vehicle sticker information states that you can expect 19 miles per gallon. It is desired to check the consistency of this information. Sixteen vehicles of the same model were tested. Assuming the miles per gallon X~N([J,, 0'2) and we take a random sample of n=16. What is the p- value when testing H0 2 , = 19 H1 : p, 75 19 We observe 57: = 18. 16 and s=1.48 where sis the sample standard deviation