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 CV3D -100% Mean Data Table A Click the icon to view the data sets. CVeishts =% (Round to the nearest tenth as needed Heights Weights CVweights % (Round to the nearest tenth as needed 69 188 65 177 What can you conclude? 74 210 76 208 O A. Weight is more variable than height. 80 173 O B. Height is more variable than weight. 67 203 76 170 66 225 70 218 65 204 72 183 74 209
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 CV3D -100% Mean Data Table A Click the icon to view the data sets. CVeishts =% (Round to the nearest tenth as needed Heights Weights CVweights % (Round to the nearest tenth as needed 69 188 65 177 What can you conclude? 74 210 76 208 O A. Weight is more variable than height. 80 173 O B. Height is more variable than weight. 67 203 76 170 66 225 70 218 65 204 72 183 74 209
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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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
Data Table
A Click the icon
view the data sets.
CVneights = % (Round to the nearest tenth as needed.)
Heights Weights
CVweights = % (Round to the nearest tenth as needed.
69
188
65
177
What can you conclude?
74
210
76
208
O A. Weight is more variable than height.
80
173
O B. Height is more variable than weight.
67
203
76
170
66
225
70
218
65
204
72
183
74
209
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