The mean gas mileage for a hybrid car is 56 miles per gallon. Suppose that the gasoline mileage is approximately normally distributed with a standard deviation of 3.3 miles per gallon. a) what is the probability that a randomly selected hybrd gets more than 62 miles per gallon? b) what is the probability that a randomly selected hybrid gets 50 miles per gallon or less? c) what is the probability that a randomly selected hybrid gets between 58 and 62 miles per gallon? d) what is the probability that a randomly selected hybrid gets less than 46 miles per gallon?
The probability that a randomly selected hybrid gets more than 62 miles per gallon is ___.
The probability that a randomly selected hybrid gets more than 50 miles per gallon is ___.
The probability that a randomly selected hybrid gets between 58- 62 miles per gallon is ___.
The probability that a randomly selected hybrid gets more than 46 miles per gallon is ___.