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Modeling and Multivariate Methods - SAS

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216 Performing Logistic Regression on Nominal <strong>and</strong> Ordinal Responses Chapter 7<br />

Example of a Nominal Logistic Model<br />

Figure 7.17 Tables for Nominal Response Three-Factor Factorial<br />

Next, use the Fit Model Dialog again to remove the softness factor <strong>and</strong> its interactions because they do not<br />

appear to be significant. You can do this easily by double-clicking the softness factor in the Fit Model dialog.<br />

A dialog appears, asking if you want to remove the other factors that involve softness (click Yes). This leaves<br />

the two-factor factorial model in Figure 7.18.

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