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Coefficient of variance Calculator

Enter values in input box to calculate coefficient of variation by using this Coefficient Of Variation calculator.

Table of Contents:

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Formula

Cv = σ / μ

Coefficient of Variation is defined as the ratio of the standard deviation σ to the mean μ. Coefficient of Variation is a statistical measure of the dispersion of data points in a data series around the mean. The coefficient of Variation is measured as the standard deviation divided by the mean. It is also sometimes expressed as a percentage form. The coefficient of variation should only be computed for data measured on a ratio scale.

The coefficient of variation is an attribute of a distribution. The online Coefficient of Variation Calculator is used to calculate and find the coefficient of dispersion of a probability distribution by just entering the set of numbers that are separated by the comma.

Example:
Calculate the coefficient of Variation for the given details.
Enter the range of values (seperated by comma) = 1, 2, 1,5,1,6,8,2,0

Solution:
Apply Formula:
Cv = σ / μ
Cv = 0.34523781368171763

Variation Coefficient (CV) = 0.34523781368171763