Coefficient of Variation: Mean 75, SD 5 (Low CV)
A mean of 75 and standard deviation of 5 results in a coefficient of variation of approximately 6.7%, indicating very 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 CV for a tightly clustered dataset with mean 75 and standard deviation 5, typical of high-precision manufacturing data.
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.