Coefficient of Variation: Mean 50, SD 25 (CV = 50%)
With mean 50 and standard deviation 25, the coefficient of variation is 50%, indicating high relative variability in the dataset.
How to use this tool
- Enter mean (μ or x̄) and standard deviation (σ or s) in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your coefficient of variation (%) and the full breakdown beneath it.
Explore a high-variability scenario where the coefficient of variation reaches 50%, showing that the spread is half the mean value.
Frequently asked questions
- When is CV useful?
- CV is useful when comparing variability between datasets with different means or units. A CV of 20% means the standard deviation is 20% of the mean. Lower CV indicates more consistency.