Variance of Sample X in Measures of Dispersion Formulas

Variance of Sample X is the average of the squared differences between each data point and the mean of Sample X. And is denoted by σ²X.

Measures of Dispersion formulas that make use of Variance of Sample X

fxPooled VarianceGo

What is the Variance of Sample X?

Variance of Sample X is the average of the squared differences between each data point and the mean of Sample X.

Can the Variance of Sample X be negative?

{YesorNo}, the Variance of Sample X, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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