Friday, December 4, 2009

Testing Assumption 3 (Correct form of relationship between DV-IVs

Analyze-Regression-Linear, then specify your model. Then, click on the Plots button. Next, move Dependent into Y and zpred into X. In that way, you can test the correct form relationship. You need this plot for Questions 2, 5 and 8.

1 comment:

David said...

I'm a bit confused. On the notes, it says that the way to test the correct form is to 1) plot residuals on Y axis and the predicted on X, 2) plot residuals on the Y axis and each IV on the X axis.

Is this another way to test the relationship, or should we do it the way that it is on the blog?