SuperCalX

Coefficient of Variation Calculator

Calculate CV as percent of mean.
Calculator
Enter your values
Results
Coefficient of Variation
15.00%
Analysis
Interpretation of the current calculator output

Calculation Summary

The current inputs have been processed for the coefficient of variation calculator. Review the results panel for the computed output and use the charts tab to compare the current values visually.

How to Read It

The main result shows the direct answer for your current inputs. Supporting sections below explain the method, example, and common questions so the result is easier to interpret.

How to Use

Step-by-step instructions
  1. 1Enter mean.
  2. 2Enter standard deviation.
  3. 3View CV percentage.

Coefficient of Variation

Measures relative variability.
CV = (SD / Mean) × 100

Variables:

SDStandard deviation
MeanAverage

Example

Test Scores

Inputs:

Mean:100
SD:15

Steps:

  1. 1.CV = (15 / 100) × 100
  2. 2.CV = 15%
Result:
15%

Frequently Asked Questions

What does CV tell us?

CV measures relative dispersion. Low CV indicates less variability relative to mean.