To run a principal components factor
analysis, from the menus choose:
Analyze > Dimension Reduction > Factor...
Figure 1. Factor Analysis dialog
If the variable list does not display variable
labels in file order, right-click anywhere in the variable list and
from the context menu choose Display Variable
Labels and Sort by File Order.
Select Vehicle
type through Fuel efficiency as analysis variables.
Click Extraction.
Figure 2. Extraction dialog
Select Scree plot.
Click Continue.
Click Rotation in the Factor Analysis dialog.
Figure 3. Rotation dialog
Select Varimax in the Method group.
Click Continue.
Click Scores in the Factor Analysis dialog.
Figure 4. Factor Scores dialog
Select Save as variables and Display factor score coefficient
matrix.
