An automobile manufacturer produces a certain model of car. The fuel economy figures of these cars are normally distributed with a mean mileage per gallon (mpg) of 36.8 and a standard deviation of 1.3(a) What is the probability that one of these cars will have anmpg of more than 37.5?(b) What is the probability that one of these cars will have anmpg of less than 35? (c) What is the probability that one of these cars will have anmpg of less than 40?

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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An automobile manufacturer produces a certain model of car. The fuel economy figures of these cars are normally distributed with a mean mileage per gallon (mpg) of 36.8 and a standard deviation of 1.3
(a) What is the probability that one of these cars will have an
mpg of more than 37.5?
(b) What is the probability that one of these cars will have an
mpg of less than 35? 
(c) What is the probability that one of these cars will have an
mpg of less than 40?

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