Variance of Random Variable Y in Measures of Dispersion Formulas

Variance of Random Variable Y is the measure of variability or dispersion of random variable Y. And is denoted by σ²Random Y.

Measures of Dispersion formulas that make use of Variance of Random Variable Y

fxVariance of Sum of Independent Random VariablesGo

What is the Variance of Random Variable Y?

Variance of Random Variable Y is the measure of variability or dispersion of random variable Y.

Can the Variance of Random Variable Y be negative?

{YesorNo}, the Variance of Random Variable Y, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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