Heights for group of people are normally distributed with mean = 61 inches and standard deviation...

Heights for group of people are normally distributed with mean = 61 inches and standard deviation = 2.1 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 58 inches and 61 inches.

P =

(b) Between 56 inches and 66 inches.

P =

(c) Less than 66 inches.

P =

(d) Greater than 56 inches.

P =

(e) Either less than 56 inches or greater than 66 inches.

P =

Expert Solution

orchestra answered 2 years ago

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