A random sample of 35 four-door passenger vehicles had a mean gas mileage, in miles per gallon (mpg), of 25.9 mpg. The estimate had a margin of error of 2.6 mpg at a 98% confidence
level. Of the following, which is the most plausible value for the true mean gas mileage of all
four-door passenger vehicles?
А
24 mpg
В
29 mpg
С
32 mpg
D
35 mpg