Sample Variance Calculator

Sample Variance Calculator to calculate the sample variance from a set of numbers. Sample Variance Formula shows how to calculate sample variance.

Sample Variance Formula

Following is the sample variance formula on how to calculate sample variance.
Sampe Variance = , where

s² = sample variance
x1, ..., xN = the sample data set
x̄ = mean value of the sample data set
N = size of the sample data set