The coefficient of variation CV describes the standard deviation as a percent of the mean. Because it has data with different units. Find the coefficient of variation for each sample data set. What can you conclude Standard deviation CV= - • 100% Mean Click the icon to view the data sets. Data Table CVneights = 5.0 % (Round to the nearest tenth as needed.) CVweights % (Round to the nearest tenth as needed.) Heights Weights 68 181 77 169 72 167 72 207 71 177

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.3: Shapes Of Distributions
Problem 14E
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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/heights = 5.0 % (Round to the nearest tenth as needed.)
Heights Weights
CVweights =% (Round to the nearest tenth as needed.)
68
181
77
169
72
167
72
207
71
177
70
175
78
185
69
186
67
221
70
216
67
209
73
206
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/heights = 5.0 % (Round to the nearest tenth as needed.) Heights Weights CVweights =% (Round to the nearest tenth as needed.) 68 181 77 169 72 167 72 207 71 177 70 175 78 185 69 186 67 221 70 216 67 209 73 206
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