From the following residual versus fit plot, it appears that:
A) the mean error is not zero.
B) there may be a problem with nonconstant variance.
C) the errors do not violate any regression assumptions.
D) The regression equation is not shown, so it is not possible to make a determination.

Question

From the following residual versus fit plot, it appears that: 
A) the mean error is not zero. 
B) there may be a problem with nonconstant variance. 
C) the errors do not violate any regression assumptions. 
D) The regression equation is not shown, so it is not possible to make a determination.

Quizplus · Accepted Answer

The Answer of From the following residual versus fit plot, it appears that: 
A) the mean error is not zero. 
B) there may be a problem with nonconstant variance. 
C) the errors do not violate any regression assumptions. 
D) The regression equation is not shown, so it is not possible to make a determination.

From the Following Residual Versus Fit Plot, It Appears That