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7 The population of a country follows a normal distribution with mean height 180 cm and standard deviation 5 cm. Find the probability that a person picked at random will have a height less than 175 cm or greater than 185 cm. Give your answer correct to 3 d.p. Type your answer.

7 The population of a country follows a normal distribution with mean height 180 cm and standard deviation 5 cm. Find the probability that a person picked at random will have a height less than 175 cm or greater than 185 cm. Give your answer correct to 3 d.p. Type your answer.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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7 The population of a country follows a normal distribution with mean height 180 cm and standard deviation 5 cm. Find the probability that a person picked at random will have a height less than 175 cm or greater than 185 cm. Give your answer correct to 3 d.p. Type your answe. 8 The population of a country follows a normal distribution with mean height 175 cm and standard deviation 6 cm. Find the probability that a person picked at random will have a height between 170 cm and 185 cm. Give your answer correct to 3 d.p. Type your answer.
Transcribed Image Text:7 The population of a country follows a normal distribution with mean height 180 cm and standard deviation 5 cm. Find the probability that a person picked at random will have a height less than 175 cm or greater than 185 cm. Give your answer correct to 3 d.p. Type your answe. 8 The population of a country follows a normal distribution with mean height 175 cm and standard deviation 6 cm. Find the probability that a person picked at random will have a height between 170 cm and 185 cm. Give your answer correct to 3 d.p. Type your answer.
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