Question:easy

Coefficient of variation is useful to study

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CV is a unit free ratio of standard deviation to mean, so it can compare spread across very different data sets.
Updated On: Jul 14, 2026
  • Risk
  • Disparity
  • Consistency
  • All of the above
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The Correct Option is D

Solution and Explanation

Risk: higher CV = riskier per unit return. Disparity: CV compares unevenness across groups regardless of scale. Consistency: lower CV = more consistent. All three confirmed valid.

Final Answer: All of the above, option (4).
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