It is possible for the regression equation to have none of the actual (observed) data points located on the regression line.

Question

Quizplus · Accepted Answer

The regression line represents the best fit for the data, minimizing the sum of squared differences between observed and predicted values, but it is possible for none of the actual data points to lie exactly on the line due to variability and noise in the data.

It Is Possible for the Regression Equation to Have None