Fuel economy estimates for an automobile built one year

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Fuel economy estimates for an automobile built one year predicted a mean of 27.2 mpg and a SD f 5.8 mpg.

What is the probability that a randomly selected automobile from thsi year gets more than 19.66 mpg?

The lowest 7.5% of gas mileages of automobiles built this year get less than how many miles per gallon?

Answer completely for the points

Reference no: EM13625140

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