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A certain model of automobile has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of30mpg and a standard deviation
A certain model of automobile has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of30mpg and a standard deviation of 4 mpg. Find the probability that a car selected at random has the following gas mileages. (Round your answers to four decimal places.)
(a) less than24mpg
(b) greater than32mpg
(c) between28and32mpg
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