Information Technology Reference
In-Depth Information
Figure 7.22
Requesting cubic
contrasts in the
Contrasts
dia-
log box.
Select
Cubic
from the drop-down menu (that is complicated enough a
polynomial for our purposes); whatever polynomial you choose, you will
obtain that and everything below it (linear and quadratic in our case).
Click
Continue
to return to the main
One-Way ANOVA
dialog window
and click
OK
to run the analysis.
