विधियों की तुलना करें

	एक-नमूना टी-परीक्षण	युग्मित नमूना टी-परीक्षण (Paired Samples t-test)
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 (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	single-sample t-test, one-group t-test, one-sample t, Student one-sample t-test	dependent t-test, matched pairs t-test, repeated measures t-test, within-subjects t-test
संबंधित	3	3
सारांश	The one-sample t-test is a parametric hypothesis test that determines whether the mean of a single sample differs significantly from a known or hypothesized population value. Derived from Student's (Gosset's) 1908 t-distribution, it assumes continuous, approximately normally distributed data and is one of the most fundamental tests in applied statistics.	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.