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The coefficient of variation CV describes the standard deviation as a percent of the mean. Because it has no units, you can use the coefficient of variation to compare data with different units. Find the coefficient of variation for each sample data set. What can you conclude? Standard deviation CV= 100% Mean - X E Click the icon to view the data sets Data table CVneights =% (Round to the nearest tenth as needed.) Heights Weights 79 226 CVveights =% (Round to the nearest tenth as needed.) What can you conclude? 67 173 77 183 O A. Weight is more variable than height. 65 200 78 218 O B. Height is more variable than weight. 75 212 67 227 100 198 77 75 204 68 193 76 223 73 174

The coefficient of variation CV describes the standard deviation as a percent of the mean. Because it has no units, you can use the coefficient of variation to compare data with different units. Find the coefficient of variation for each sample data set. What can you conclude? Standard deviation CV= 100% Mean - X E Click the icon to view the data sets Data table CVneights =% (Round to the nearest tenth as needed.) Heights Weights 79 226 CVveights =% (Round to the nearest tenth as needed.) What can you conclude? 67 173 77 183 O A. Weight is more variable than height. 65 200 78 218 O B. Height is more variable than weight. 75 212 67 227 100 198 77 75 204 68 193 76 223 73 174

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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The coefficient of variation CV describes the standard deviation as a percent of the mean. Because it has no units, you can use the coefficient of variation to compare data with different units. Find the coefficient of variation for each sample data set. What can you conclude? Standard deviation CV= • 100% Mean E Click the icon to view the data sets. Data table C/neights = (Round to the nearest tenth as needed.) Heights Weights CVweights = % (Round to the nearest tenth as needed.) 79 226 What can you conclude? 67 173 77 183 O A. Weight is more variable than height. 65 200 78 218 O B. Height is more variable than weight. 75 212 67 227 77 198 75 204 68 193 76 223 73 174
Transcribed Image Text:The coefficient of variation CV describes the standard deviation as a percent of the mean. Because it has no units, you can use the coefficient of variation to compare data with different units. Find the coefficient of variation for each sample data set. What can you conclude? Standard deviation CV= • 100% Mean E Click the icon to view the data sets. Data table C/neights = (Round to the nearest tenth as needed.) Heights Weights CVweights = % (Round to the nearest tenth as needed.) 79 226 What can you conclude? 67 173 77 183 O A. Weight is more variable than height. 65 200 78 218 O B. Height is more variable than weight. 75 212 67 227 77 198 75 204 68 193 76 223 73 174
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