Σύγκριση μεθόδων

	t-test ανεξαρτήτων δειγμάτων	Ανεξάρτητος δειγματικός t-έλεγχος
Πεδίο	Στατιστική	Στατιστική
Οικογένεια	Hypothesis test	Hypothesis test
Έτος προέλευσης	1908	1908
Δημιουργός	Student (W. S. Gosset)	Student (W. S. Gosset)
Τύπος	Parametric mean comparison	Parametric mean comparison
Θεμελιώδης πηγή	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.
Εναλλακτικές ονομασίες	two-sample t-test, unpaired t-test, Student t-test, independent groups t-test	student t-test, two-sample t-test, unpaired t-test, bağımsız örneklem t-testi
Συναφείς	4	4
Σύνοψη	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 independent samples t-test is a parametric hypothesis test that compares the means of two independent groups to decide whether they differ significantly. It builds on the t-distribution introduced by Student (W. S. Gosset) in 1908 and assumes the measured values are continuous, approximately normally distributed, and have equal variances.