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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

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?

Heights Weights
73 221
66 224
70 205
78 184
69 215
67 213
66 227
76 227
66 184
80 209
68 216
73 192

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