Consider the following plot of residuals versus x for a regression analysis. Which statement is not true about the regression model?
A) The sum of the residuals = 0.
B) The independent variable ranges from 1 to 25.
C) The residual plot shows a nonrandom pattern of residuals.
D) The residual plot shows a random pattern of residuals.

Question

Consider the following plot of residuals versus x for a regression analysis.  Which statement is not true about the regression model?
A) The sum of the residuals = 0. 
B) The independent variable ranges from 1 to 25. 
C) The residual plot shows a nonrandom pattern of residuals. 
D) The residual plot shows a random pattern of residuals.

Quizplus · Accepted Answer

The Answer of Consider the following plot of residuals versus x for a regression analysis.  Which statement is not true about the regression model?
A) The sum of the residuals = 0. 
B) The independent variable ranges from 1 to 25. 
C) The residual plot shows a nonrandom pattern of residuals. 
D) The residual plot shows a random pattern of residuals.

Consider the Following Plot of Residuals Versus X for a Regression