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	स्वतंत्र नमूना टी-परीक्षण	स्वतंत्र प्रतिदर्श t-परीक्षण
क्षेत्र	सांख्यिकी	सांख्यिकी
परिवार	Hypothesis test	Hypothesis test
उद्भव वर्ष	1908	1908
प्रवर्तक	Student (W. S. Gosset)	Student (W. S. Gosset)
प्रकार	Parametric mean comparison	Parametric mean comparison
मौलिक स्रोत	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.
उपनाम	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
संबंधित	4	4
सारांश	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.