For a multiple regression model, SST = 1000 and SSR = 800. The multiple coefficient of determination is
A) .20.
B) .30.
C) .80.
D) .70.

Question

Quizplus · Accepted Answer

The multiple coefficient of determination, $R^2$, is calculated as $R^2 = \frac{SSR}{SST}$, where SSR is the sum of squares due to regression and SST is the total sum of squares. Given SSR = 800 and SST = 1000, $R^2 = \frac{800}{1000} = 0.80$.

For a Multiple Regression Model, SST = 1000 and SSR