QUESTION 19 The amounts of times that adults sleep are normally distributed with a mean of 6.8 hours and a standard deviation of 1.4 hours. A common recommendation is that we get between 7 and 9 hours of sleep each night. For someone randomly selected, find the probability that they get between 7 and 9 hours of sleep in a night. For full marks, include diagrams of the distribution indicating important components of the questions.

QUESTION 19 The amounts of times that adults sleep are normally distributed with a mean of 6.8 hours and a standard deviation of 1.4 hours. A common recommendation is that we get between 7 and 9 hours of sleep each night. For someone randomly selected, find the probability that they get between 7 and 9 hours of sleep in a night. For full marks, include diagrams of the distribution indicating important components of the questions.

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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