If the coefficient of determination is 0.982, then the slope of the regression line must be positive.

Question

Quizplus · Accepted Answer

The coefficient of determination (R^2) measures the proportion of the variance in the dependent variable that is predictable from the independent variable, but it does not indicate the direction (positive or negative) of the relationship; that is determined by the slope of the regression line itself.

If the Coefficient of Determination Is 0