If the sum of squared residuals is zero, then the:
A)coefficient of determination must be 1.0.
B)coefficient of correlation must be 1.0.
C)coefficient of determination must be 0.0.
D)coefficient of correlation must be 0.0.

Question

Quizplus · Accepted Answer

The sum of squared residuals being zero means that there is no variation in the dependent variable that is not explained by the independent variable. This implies that the linear regression model fits the data perfectly, resulting in an R-squared value of 1.0, which is the coefficient of determination.

If the Sum of Squared Residuals Is Zero, Then The