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BetaDistributionVariance Property

Gets the variance for this distribution.

Namespace:  Accord.Statistics.Distributions.Univariate
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
Syntax
public override double Variance { get; }
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Property Value

Type: Double
The distribution's variance.

Implements

IUnivariateDistributionVariance
IUnivariateDistributionTObservationVariance
Remarks
The Beta's variance is computed as σ² = (a * b) / ((a + b)² * (a + b + 1)).
See Also