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SDCalc

Mean and Variance Calculator: Average, Sample Variance, Population Variance, and Standard Deviation

Calculate mean and variance from raw data online. Enter your values to get the average, sample variance, population variance, standard deviation, standard error, and range in one workflow.

12 values
Instant na Math
Sample (n-1) / Population (N)

Gamitin kapag ang iyong data ay kumakatawan sa subset ng mas malaking population. Ginagamit ang Bessel's correction.

Walang Na-detect na Data

Ilagay ang iyong mga numero sa Standard Deviation Calculator panel para makita ang real-time na statistics, variance, at normal distribution charts.