Exercise

R Squared II

In addition to being the reduction in residual error from using the regression line over the mean line, and, of course the pearson correlation coefficient squared, how else can we describe the R squared?

Instructions

50 XP

Possible Answers

The variation in the dependent variable explained by the mean of the independent variable
The variation in the independent variable explained by the regression line
The variation in the dependent variable explained by the independent variable
The variation in the independent variable explained by the dependent variable

Take Hint (-15 XP)