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a. What is the shortest time spent sleeping that would still place a resident in the top 5% of sleeping times? b. Between what two values does the middle 50% of the sleep times lie?

a. What is the shortest time spent sleeping that would still place a resident in the top 5% of sleeping times? b. Between what two values does the middle 50% of the sleep times lie?

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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5. The average time spent sleeping for a group of medical residents at a hospital can be approximated by a normal distribution with mean 6.1 hours and standard deviation 1 hour. a. What is the shortest time spent sleeping that would still place a resident in the top 5% of sleeping times? b. Between what two values does the middle 50% of the sleep times lie?
Transcribed Image Text:5. The average time spent sleeping for a group of medical residents at a hospital can be approximated by a normal distribution with mean 6.1 hours and standard deviation 1 hour. a. What is the shortest time spent sleeping that would still place a resident in the top 5% of sleeping times? b. Between what two values does the middle 50% of the sleep times lie?
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