Coefficient of Variation: Mean 100, SD 10
A dataset with mean 100 and standard deviation 10 has a coefficient of variation of 10%, indicating low relative variability.
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.
Calculate the coefficient of variation for a dataset with mean 100 and standard deviation 10, a common benchmark for assessing data consistency.
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.