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 #x# 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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