➗ Coefficient of Variation Calculator
Compare standard deviation to the mean as a percentage.
Result
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How this calculator works
Compare standard deviation to the mean as a percentage.
Formula
CV=σ/μ×100%
Example
A standard deviation of 2 around a mean of 10 gives CV 20%.
Frequently asked questions
What does the Coefficient of Variation Calculator do?
Compare standard deviation to the mean as a percentage.
Are the results exact?
The calculator follows the displayed formula. Rounded display values may differ slightly from full-precision results.
Can I use negative or decimal values?
Most fields accept decimals and negative values when they make sense for the formula.
How should I check an important result?
Review the formula, verify your entries, and confirm high-stakes work with a qualified teacher or professional.