Sign In in ConnectConnect Math - T..Deborah meM GmailPTC Pathway | LoginS The GOAT. Let's gra...@ Encrypted MessagesCisco Webex Meeti...Hospital Emergency Waiting Times The mean of the waiting times in an emergency room is 112 minutes with a standarddeviation of 8.7 minutes for people who are admitted for additional treatment. The mean waiting time for patients who aredischarged after receiving treatment is 115 minutes with a standard deviation of 10.7 minutes. Which times are more variable?Part: 0/2Part 1 of 2Calculate the coefficient of variation. Round your answers to one decimal place.Additional treatment CVar :%Discharged CVar :Skip PartCheck AnswerSave For LaterSubmit AssignmentO 2021 McGraw-Hill Education. All Rights Reserved.Terms of Use | PrivacType here to searcha

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Description: Sign In in ConnectConnect Math - T..Deborah meM GmailPTC Pathway | LoginS The GOAT. Let's gra...@ Encrypted MessagesCisco Webex Meeti...Hospital Emergency Waiting Times The mean of the waiting times in an emergency room is 112 minutes with a standar

Coefficient of Variation : The coefficient of variation (relative standard deviation) is a…

Answered: Hospital Emergency Waiting Times The…

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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Deborah me
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Hospital Emergency Waiting Times The mean of the waiting times in an emergency room is 112 minutes with a standard
deviation of 8.7 minutes for people who are admitted for additional treatment. The mean waiting time for patients who are
discharged after receiving treatment is 115 minutes with a standard deviation of 10.7 minutes. Which times are more variable?
Part: 0/2
Part 1 of 2
Calculate the coefficient of variation. Round your answers to one decimal place.
Additional treatment CVar :
%
Discharged CVar :
Skip Part
Check Answer
Save For Later
Submit Assignment
O 2021 McGraw-Hill Education. All Rights Reserved.
Terms of Use | Privac
Type here to search
a

Expert Solution

Step 1

Coefficient of Variation :

The coefficient of variation (relative standard deviation) is a statistical measure of the dispersion of data points around the mean. The metric is commonly used to compare the data dispersion between distinct series of data. Unlike the standard deviation that must always be considered in the context of the mean of the data, the coefficient of variation provides a relatively simple and quick tool to compare different data series.

Mathematically, the standard formula for the coefficient of variation is expressed in the following way :

Where:

σ – the standard deviation
μ – the mean

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