Statistics

Data on the fuel economy of several 2010 model vehicles are given in the accompanying table. Complete parts (a) and (b) below. Click the icon to view the table of fuel economy data. i Table of mpg values - X a) Find and interpret a 95% confidence interval for the gas mileage of 2010 vehicles. Select the correct choice below and fill in the answer boxes within your choice. (Round to two decimal places as needed. Use ascending order.) O A. The true mean gas mileage for cars like the ones in the sample is between mpg and mpg 95% of the time. Car mpg O B. 95% of all cars like the ones in the sample have gas mileages between mpg and mpg. 37 35 O C. One is 95% confident that the gas mileage of a randomly selected car like the ones in the sample is between mpg and mpg. 37 O D. One is 95% confident that the true mean gas mileage for cars like the ones in the sample is between mpg and mpg. GAWNSOO VOUAWN Print Done