How the assumptions of logistic regression tested in SAS and how violations are addressed?
Violations are not addressed within SAS, that's a statistical process that you need to determine based on your data.
The assumptions behind logistic regression are fairly simple:
http://www.statisticssolutions.com/assumptions-of-logistic-regression/
@Prajakta9 wrote:
How the assumptions of logistic regression tested in SAS and how violations are addressed?
In practice, analysts use regression diagnostics (often graphs) and goodness-of-fit tests to determine whether the model fits the data and whether the data exhibit characteristics that potentially violate the assumptions of the model.
Regression diagnostics in PROC LOGISTIC (Definitions)
Example that demonstrates how to get and interpret regression diagnostics
See this note.
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