Question

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.

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.)

A.One is​ 95% confident that the true mean gas mileage for cars like the ones in the sample is between ____ mpg and _____ mpg.

B.The true mean gas mileage for cars like the ones in the sample is between ____ mpg and ____ mpg​ 95% of the time.

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.

D.​95% of all cars like the ones in the sample have gas mileages between __nothing mpg and ____nothing mpg.

Car   mpg
1   25
2   23
3   22
4   34
5   20
6   22
7   20
8   34
9   24
10   27
11   28
12   29
13   28
14   39
15   27

Answer 1