TwoSampleTTest.HedgesG Property

public double HedgesG { get; }

Public ReadOnly Property HedgesG As Double
	Get

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

member HedgesG : float with get

Property Value

Hedges' g is a bias-corrected version of Cohen's d. Adjustments are made based on whether the test is paired of unpaired, and whether or not the variances of the sample are assumed to be equal. Hedges' g is particularly useful for small sample sizes, as it adjusts Cohen's d to reduce bias. This value provides a more accurate measure of effect size in cases with limited data.

Reference