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# Variance Calculator (High Precision)

Enter numbers separated by comma [example1], space [example2] or line break [example3]:
If your text contains other extraneous content, you can use our Number Extractor to extract numbers before calculation.
 Precision: 10 20 30 40 50 60 70 80 90 100 200 300 400 500 600 700 800 900 1000

## About Variance Calculator (High Precision)

The Variance Calculator is used to calculate the variance (population variance and sample variance) of a set of numbers (Step by Step).

## FAQ

The sample variance is calculated by following formula: 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

The population variance of a finite population of size N is calculated by following formula: Where:
σ2 = population variance
x1, ..., xN = the population data set
μ = mean of the population data set
N = size of the population data set