Standard Deviation of Random Variable X in Measures of Dispersion Formulas

Standard Deviation of Random Variable X is the measure of variability or dispersion of random variable X. And is denoted by σ_X(Random).

Measures of Dispersion formulas that make use of Standard Deviation of Random Variable X

fxStandard Deviation of Sum of Independent Random VariablesGo

What is the Standard Deviation of Random Variable X?

Standard Deviation of Random Variable X is the measure of variability or dispersion of random variable X.

Can the Standard Deviation of Random Variable X be negative?

{YesorNo}, the Standard Deviation of Random Variable X, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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