When using more than one predictor variable, _________ tells us the proportion of variance accounted for b y the predictor variables. A) r B) ΣS _X C) ΣS _Y D) R ²

Question

Quizplus · Accepted Answer

D is the correct choice as it refers to the coefficient of determination (R-squared), which tells the proportion of variance accounted for by the predictor variables. A refers to the Pearson correlation coefficient between two variables, B and C are not valid statistical terms.

When Using More Than One Predictor Variable, _________ Tells Us