In the following residual plot:
A) the plot appears to be random, so there are no major concerns.
B) the plot clearly shows that the residuals are not normally distributed.
C) there appears to be at least one highly influential observation.
D) the mean of the error distribution appears to differ from zero.

Question

In the following residual plot: 
A) the plot appears to be random, so there are no major concerns. 
B) the plot clearly shows that the residuals are not normally distributed. 
C) there appears to be at least one highly influential observation. 
D) the mean of the error distribution appears to differ from zero.

Quizplus · Accepted Answer

The Answer of In the following residual plot: 
A) the plot appears to be random, so there are no major concerns. 
B) the plot clearly shows that the residuals are not normally distributed. 
C) there appears to be at least one highly influential observation. 
D) the mean of the error distribution appears to differ from zero.

In the Following Residual Plot