A multiple regression analysis with two independent variables yielded the following results in the ANOVA table: SS(Total)= 798,SS(Regression)= 738,SS(Error)= 60.The multiple correlation coefficient is
A)0.2742
B)0.0752
C)0.9248
D)0.9617

Question

Quizplus · Accepted Answer

The multiple correlation coefficient (R) is the square root of the coefficient of determination (R^2). R^2 is calculated as SS(Regression) / SS(Total) = 738 / 798 = 0.9248. Therefore, R = sqrt(0.9248) = 0.9617.

A Multiple Regression Analysis with Two Independent Variables Yielded the Following