BookmarkSubscribeRSS Feed
Prajakta9
Calcite | Level 5

How the assumptions of logistic regression tested in SAS and how violations are addressed?

4 REPLIES 4
Reeza
Super User

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?




Rick_SAS
SAS Super FREQ

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

StatDave
SAS Super FREQ

See this note.

SAS Innovate 2025: Call for Content

Are you ready for the spotlight? We're accepting content ideas for SAS Innovate 2025 to be held May 6-9 in Orlando, FL. The call is open until September 25. Read more here about why you should contribute and what is in it for you!

Submit your idea!

What is ANOVA?

ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.

Find more tutorials on the SAS Users YouTube channel.

Discussion stats
  • 4 replies
  • 1542 views
  • 0 likes
  • 5 in conversation