The Miles-Per-Gallon Obtained by the 1995 Model Z Cars Is

Short Answer

The miles-per-gallon obtained by the 1995 model Z cars is normally distributed with a mean of 22 miles-per-gallon and a standard deviation of 5 miles-per-gallon.
a.What is the probability that a car will get between 13.35 and 35.1 miles-per-gallon?
b.What is the probability that a car will get more than 29.6 miles-per-gallon?
c.What is the probability that a car will get less than 21 miles-per-gallon?
d.What is the probability that a car will get exactly 22 miles-per-gallon?