Heights for group of people are normally distributed with mean = 66 inches and standard deviation = 3.9 inches. Find the proportion, P, of people in the group whose heights fall into the following ranges. (Round your answers to four decimal places.) (a) Between 62 inches and 66 inches. P = (b) Between 59 inches and 73 inches. P = (c) Less than 73 inches. P = (d) Greater than 59 inches. P = (e) Either less than 59 inches or greater than 73 inches. P =

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