What does an error in the regression mean?
A)The data points all fall in a vertical line.
B)Y cannot be predicted perfectly.
C)There have been errors in the data entry.
D)The data points all fall in a horizontal line.

Question

Quizplus · Accepted Answer

Errors in regression indicate that the dependent variable (Y) cannot be predicted with perfect accuracy from the independent variable(s), due to the inherent variability in the data.

What Does an Error in the Regression Mean