Find probability that a car has a gas mileage is in range

Reference no: EM13130357

The average gas mileage of a certain model car is 30 miles per gallon. If the gas mileages are normally distributed with a standard deviation of 2.1, find the probability that a car has a gas mileage of between 29.2 and 30.3 miles per gallon.

Reference no: EM13130357

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