Free standard deviation & variance calculator to calculate variance. Instant results in your browser — no signup.
Also known as: Calculate variance, variance calculator, σ², population variance, Calculate standard deviation, Calculate covariance, calculate variance calculator, calculate variance
Results update when you click Calculate.
Population variance σ²
2.9167
σ² = Σ(x − μ)² / N
Mean μ
5.5000
Free standard deviation & variance calculator to calculate variance. Instant results in your browser — no signup. Population variance: average squared deviation from the mean.
Population variance: average squared deviation from the mean.
Variance measures how far values spread from the mean.
This tool uses population variance (divide by N).