A certain model of automobile has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of 26 mpg and a standard deviation of 6 mpg. Find the probability that a car selected...

A certain model of automobile has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of 26 mpg and a standard deviation of 6 mpg. Find the probability that a car selected at random has gas mileage less than 11 mpg. Round your answer to four decimal places.