alleryThe coefficient of variation is which ratio times 100?
ASigma over mean
BMean over sigma
CSigma over range
DRange over mean
Answer & Solution
Correct answer: A. Sigma over mean
1. C.V. compares the spread with the average.
2. It is the standard deviation divided by the mean, times 100.
3. So the correct answer is sigma over mean.
_Source: syllabus Mathematics, Ch 15 'Statistics'_
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