Which of the assumptions listed below are necessary in order for ...

[BrownTown3]

Which of the assumptions listed below are necessary in order for the coefficients in a partial regression equation to be interpreted as the average change in the criterion variable associated with a unit change in the appropriate predictor variable holding other predictor variables constant?
 a. The predictor variables must be correlated.
  b. The variance among predictor variables must be equal.
  c. The criterion variable must be normally distributed.
  d. The predictor variables must be uncorrelated.
  e. None of these are necessary assumptions.

Question 2

CRM is only a B2B concept because it includes sales force automation as a key component.
 a. True
  b. False
 Indicate whether the statement is true or false

[SomethingSomething]

Answer to Question 1

d

Answer to Question 2

False

[BrownTown3]

Thanks for the timely response, appreciate it

Excellent