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Do US environmental protection agency provided fuel economy data on one, 134 traditional gasoline powered vehicles.these vehicles have mileage that's normally distributed with mean 22.2
Do US environmental protection agency provided fuel economy data on one, 134 traditional gasoline powered vehicles.these vehicles have mileage that's normally distributed with mean 22.2 miles per gallon, and standard deviation of 5.2 mpg.how high motor vehicles gas mileage Be to fall in the top 2.5% of all vehicles?(hint: use the 68-90 5-9 9.7 rule) A) at lease 25.7 MPG B) at least 27.4 mpg C) At least 32.6 mpg D) at least 18.7 mpg
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