Question

There are 1134 vehicles with a mileage normally distributed with a mean of 22.2 mpg and a standard deviation of 5.2 mpg. how high must a vehicles gas mileage be to fall in the top 2.5% of all vehicles? a) 36.4 mpg
b) 29.6 mpg
c) 32.3 mpg
d) 40.4 mpg