Which is true?
I. Random scatter in the residuals indicates a model with high predictive power.
II. If two variables are very strongly associated, then the correlation between them will be near +1.0
Or -1.0.
III. The higher the correlation between two variables the more likely the association is based in
Cause and effect.
A) I only
B) none
C) I, II, and III
D) II only
E) I and II

Question

Quizplus · Accepted Answer

The Answer of Which is true?
I. Random scatter in the residuals indicates a model with high predictive power.
II. If two variables are very strongly associated, then the correlation between them will be near +1.0
Or -1.0.
III. The higher the correlation between two variables the more likely the association is based in
Cause and effect.
A) I only
B) none
C) I, II, and III
D) II only
E) I and II

Which Is True? I. Random Scatter in the Residuals Indicates a Model with a Model