Question: Elementary Statistics Please show all steps when solving completely. I'm having trouble understanding how this goes. The coefficient of variation CV describes the standard deviation

Elementary Statistics

Please show all steps when solving completely. I'm having trouble understanding how this goes.

The coefficient of variation CV describes the standard deviation as a percent of the mean. Because it has nounits, 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 youconclude?

CV equals StartFraction Standard deviation Over Mean EndFraction times 100 %

Heights Weights

79 195

72 207

65 216

72 200

79 228

65 168

72 228

67 215

70 193

75 208

65 215

70 204

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