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In determining automobile mileage ratings, it was found that the mpg (X) for a certain model is normally distributed, with a mean of 37 mpg

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In determining automobile mileage ratings, it was found that the mpg (X) for a certain model is normally distributed, with a mean of 37 mpg and a standard deviation of 1.9 mpg. Complete parts a through e below. 1 a. Find P(X 39) 26 27 P(X > 39) = 0.1462 (Round to four decimal places as needed.) 28 29 d. Find P(X > 36) 30 P(X > 36) = 0.7006 (Round to four decimal places as needed.) 31 32 e. Find the mileage rating that the upper 9% of cars achieve. 33 34 The mileage rating that the upper 9% of cars achieve is mpg 35 (Round to two decimal places as needed.) 36 37

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