Methoden vergelijken

	Onafhankelijke Steekproeven t-toets	Paired Samples t-test
Vakgebied	Statistiek	Statistiek
Familie	Hypothesis test	Hypothesis test
Jaar van ontstaan	1908	1908
Grondlegger	Student (W. S. Gosset)	Student (W. S. Gosset)
Type	Parametric mean comparison	Parametric mean comparison
Oorspronkelijke bron	Student (W. S. Gosset) (1908). The probable error of a mean. Biometrika, 6(1), 1–25.	Student (1908). The probable error of a mean. Biometrika, 6(1), 1–25.
Aliassen	two-sample t-test, unpaired t-test, Student t-test, independent groups t-test	dependent t-test, matched pairs t-test, repeated measures t-test, within-subjects t-test
Verwant	4	3
Samenvatting	The independent samples t-test is a parametric hypothesis test that determines whether the means of two independent, unrelated groups differ significantly on a continuous outcome variable. Derived from Gosset's 1908 t-distribution, it is one of the most widely used inferential tests in social, behavioral, biomedical, and experimental sciences.	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.