a The mean gas mileage for a hybrid car is 57 miles per gallon. Suppose that the gasoline mileage is approximately normally distributed with a standard deviation of 3.5 miles per gallon. 1. What proportion of hybrids gets over 62 miles per gallon?.0764 (Round to four decimal places) II. What proportion of hybrids gets 51 miles per gallon or less?.0228 (Round to four decimal places) III. What proportion of hybrids gets between 57 and 61 miles per gallon? .4236 (Round to four decimal places) IV. What is the probability that a randomly selected hybrid gets less than 46 miles per gallon?.0003 (Round to four decimal places)