What is the sum of the predicted value of Y and its residual?
A)The coefficient of determination
B)The obtained Y
C)The alienation coefficient
D)The sum of squares

Question

Quizplus · Accepted Answer

The sum of the predicted value of Y and its residual equals the actual observed value of Y, which is the obtained Y. The predicted value is an estimate based on the regression line, and the residual is the difference between the observed value and the predicted value. Adding these together cancels out the error introduced by the prediction, resulting in the original observed value.

What Is the Sum of the Predicted Value of Y