विधियों की तुलना करें

	बहुचर एकाधिक रैखिक समाश्रयण	होटलिंग का T² परीक्षण
क्षेत्र	सांख्यिकी	सांख्यिकी
परिवार	Regression model	Hypothesis test
उद्भव वर्ष	2007	1931
प्रवर्तक	Johnson & Wichern (textbook treatment); classical multivariate least squares	Harold Hotelling
प्रकार	Multivariate linear regression	Multivariate parametric mean comparison
मौलिक स्रोत	Johnson, R. A. & Wichern, D. W. (2007). Applied Multivariate Statistical Analysis (6th ed.). Pearson. ISBN: 978-0131877153	Hotelling, H. (1931). The Generalization of Student's Ratio. Annals of Mathematical Statistics, 2(3), 360–378.
उपनाम	multivariate multiple regression, MLR with multiple dependent variables, multiple-outcome regression, Çok Değişkenli Regresyon (MLR — Çoklu DV)	Hotelling T² Testi — Çok Değişkenli t-Testi, multivariate t-test, Hotelling T-squared
संबंधित	5	6
सारांश	Multivariate regression is a linear regression method that predicts several continuous dependent variables at the same time from a shared set of predictors. As developed in standard treatments such as Johnson and Wichern's Applied Multivariate Statistical Analysis (2007), each response equation can be fitted by ordinary least squares while the covariance structure of the residuals is used for joint testing across outcomes.	Hotelling's T² test is a multivariate parametric hypothesis test that simultaneously compares the mean vectors of two independent groups across multiple continuous outcome variables. It was introduced by Harold Hotelling in 1931 as the direct multivariate generalization of Student's t-test, replacing the scalar mean difference with a vector difference scaled by the pooled variance-covariance matrix.