What is the difference between univariate and multivariate regression analysis?

1 Answer
Bill K.
Jan 25, 2016

The most basic difference is that univariate regression has one explanatory (predictor) variable xx and multivariate regression has more at least two explanatory (predictor) variables x_1,x_2,\ldots, x_n. In both situations there is one response variable y. Let me know if you want more detail.

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