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Measures of Dispersion
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 σ
2
Random Y.
Measures of Dispersion formulas that make use of Variance of Random Variable Y
f
x
Variance of Sum of Independent Random Variables
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FAQ
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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