In a regression model y' = -10 + 2x, if the value of x changes by -3, then the actual value of y will have
A) decrease by 30 B) increase by 3 C) decrease by 6
D) cannot be determined© BrainMass Inc. brainmass.com June 3, 2020, 9:28 pm ad1c9bdddf
Answer: D) cannot be determined
If x changes by -3, y' (predicted ...
Answer to a multiple choice question on Linear regression.