Krahasoni metodat

	Testi t robust për mostra të pavarura	Testi t për mostra të pavarura
Fusha	Statistikë	Statistikë
Familja	Hypothesis test	Hypothesis test
Viti i origjinës	1974–1990s	1908
Krijuesi	Rand R. Wilcox; Karen K. Yuen (trimmed-mean form)	Student (W. S. Gosset)
Lloji	Robust parametric mean comparison	Parametric mean comparison
Burimi themelues	Wilcox, R. R. (2012). Introduction to Robust Estimation and Hypothesis Testing (3rd ed.). Academic Press. ISBN: 978-0123869838	Student (W. S. Gosset) (1908). The probable error of a mean. Biometrika, 6(1), 1–25.
Emërtime të tjera	Yuen's t-test, trimmed-mean t-test, Winsorized t-test, robust two-sample test	two-sample t-test, unpaired t-test, Student t-test, independent groups t-test
Të lidhura	2	4
Përmbledhja	The robust independent samples t-test compares the central tendency of two independent groups using trimmed means and Winsorized variances, making it substantially less sensitive to outliers and non-normality than the classical Student or Welch t-test. The most widely used form is Yuen's test, which also accommodates unequal variances across groups.	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.