In regression analysis,the unexplained variation is a measure of the scatter around the
regression line.

Question

Quizplus · Accepted Answer

The unexplained variation or residual variation refers to the variation in the dependent variable that cannot be explained by the independent variable, and it is measured by the distance between the actual values of the dependent variable and the predicted values by the regression line. Therefore, it is a measure of scatter around the regression line.

In Regression Analysis,the Unexplained Variation Is a Measure of the Scatter