The assumption that the errors or residuals are independent is best checked by:
A) looking at a normal probability plot of the residuals.
B) looking a scatter plot of each x versus y.
C) looking at a residual plot versus x and checking for curvature.
D) looking at a plot of the residuals versus time and checking for trends.

Question

Quizplus · Accepted Answer

The Answer of The assumption that the errors or residuals are independent is best checked by:
A) looking at a normal probability plot of the residuals.
B) looking a scatter plot of each x versus y.
C) looking at a residual plot versus x and checking for curvature.
D) looking at a plot of the residuals versus time and checking for trends.

The Assumption That the Errors or Residuals Are Independent Is