Methoden vergelijken

	Robuuste gepaarde t-toets	Paired Samples t-test
Vakgebied	Statistiek	Statistiek
Familie	Hypothesis test	Hypothesis test
Jaar van ontstaan	1974	1908
Grondlegger	K. K. Yuen; extended by Rand R. Wilcox	Student (W. S. Gosset)
Type	Robust parametric mean comparison	Parametric mean comparison
Oorspronkelijke bron	Yuen, K. K. (1974). The two-sample trimmed t for unequal population variances. Biometrika, 61(1), 165–170.	Student (1908). The probable error of a mean. Biometrika, 6(1), 1–25.
Aliassen	trimmed-mean paired t-test, Yuen paired t-test, robust dependent-samples t-test, trimmed paired comparison	dependent t-test, matched pairs t-test, repeated measures t-test, within-subjects t-test
Verwant	3	3
Samenvatting	The robust paired samples t-test replaces arithmetic means with trimmed means and Winsorized variance to compare two related measurements while resisting the distorting influence of outliers and non-normal distributions, producing reliable inference where the classic paired t-test breaks down.	The paired samples t-test is a parametric hypothesis test that compares the means of two related measurements from the same subjects or matched pairs to determine whether the average difference is significantly different from zero. It leverages the dependency between observations to produce a more powerful test than its independent-samples counterpart.