Heights for group of people are normally distributed with mean = 69 inches and standard deviation = 3.2 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 66 inches and 69 inches. P = (b) Between 61 inches and 77 inches. P = (c) Less than 77 inches. P = (d) Greater than 61 inches. P = (e) Either less than 61 inches or greater than 77 inches. P =
Heights for group of people are normally distributed with mean = 69 inches and standard deviation = 3.2 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 66 inches and 69 inches. P = (b) Between 61 inches and 77 inches. P = (c) Less than 77 inches. P = (d) Greater than 61 inches. P = (e) Either less than 61 inches or greater than 77 inches. P =
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Heights for group of people are normally distributed with mean = 69 inches and standard deviation = 3.2 inches. Find the proportion, P, of people in the group whose heights fall into the following
(a) Between 66 inches and 69 inches.
P =
(b) Between 61 inches and 77 inches.
P =
(c) Less than 77 inches.
P =
(d) Greater than 61 inches.
P =
(e) Either less than 61 inches or greater than 77 inches.
P =
P =
(b) Between 61 inches and 77 inches.
P =
(c) Less than 77 inches.
P =
(d) Greater than 61 inches.
P =
(e) Either less than 61 inches or greater than 77 inches.
P =
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