@ Home - >> Students X @ 8-3 Homework: Chapter 8 (Se x Question 3 - 8-3 Homework: (X @ Grades - SCS-200-R4301 App X SCS 200 Project Two Guidelin X + X > C A ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.com%252F#/activity/question-group/... * K 8-3 Homework: Chapter 8 (Sections 8.4 through 8.6) (i Saved Help Save & Exit Submit Check my work 3 The highway fuel economy of a 2016 Lexus RX 350 FWD 6-cylinder 3.5-L automatic 5-speed using premium fuel is a normally distributed random variable with a mean of / = 26.50 mpg and a standard deviation of O = 3.25 mpg. 5 (a) What is the standard error of points X Skipped the mean from a random sample of 25 fill-ups by one driver? (Round your answer to 4 decimal places.) Standard error of X eBook Ask (b) Within what interval would you expect the sample mean to fall, with 98 percent probability? (Round your answers to 4 decimal Print places.) References The interval is from to Mc Graw Hill Type here to search O Ei a P W 2:37 PM 9 4/25/2021