A new car that is a gas - and electric-powered hybrid has recently hit the market. The distance travelled on 1 gallon of fuel is normally distributed with a mean of 50 miles and a standard deviation of 8 miles. Find the z-score, to two decimal places and probability, two four decimals, of the following events: A. The car travels more than 53 miles per gallon. ZZ = PP = B. The car travels less than 42 miles per gallon. ZZ = PP = C. The car travels between 44 and 55 miles per gallon. Z1Z1 = Z2Z2 = PP =
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Home » Mathematics » A new car that is a gas - and electric-powered hybrid has recently hit the market. The distance travelled on 1 gallon of fuel is normally distributed with a mean of 50 miles and a standard deviation of 8 miles.