RuleEvaluationContext.Sigma Property

public double Sigma { get; }

Public ReadOnly Property Sigma As Double
	Get

public:
property double Sigma {
	double get ();
}

member Sigma : float with get

Property Value

For an Individuals chart, sigma is derived from the average moving range. For XBar charts, sigma is the sigma of the subgroup means. Must be positive and finite.

Reference