Standard Deviation Calculator
Calculate statistical measures of data
Formula
Sample Standard Deviation: σ = √[Σ(xi - x̄)² / (n-1)]
Population Standard Deviation: σ = √[Σ(xi - μ)² / N]
Where x̄ is the sample mean and μ is the population mean.
Calculate statistical measures of data
Sample Standard Deviation: σ = √[Σ(xi - x̄)² / (n-1)]
Population Standard Deviation: σ = √[Σ(xi - μ)² / N]
Where x̄ is the sample mean and μ is the population mean.