Interactions in statistical models are never especially easy to interpret. Throw in non-normal outcome variables and non-linear prediction functions and they become even more difficult to understand. (more…)
between groups
Member Training: Interactions in Poisson and Logistic Regression – Part 2
December 1st, 2023 by Kim LoveMember Training: Group Comparisons
August 31st, 2023 by guest contributer
How do you know which method to use when you want to compare groups?
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Same Statistical Models, Different (and Confusing) Output Terms
January 7th, 2020 by Jeff MeyerLearning how to analyze data can be frustrating at times. Why do statistical software companies have to add to our confusion?
I do not have a good answer to that question. What I will do is show examples. In upcoming blog posts, I will explain what each output means and how they are used in a model.
We will focus on ANOVA and linear regression models using SPSS and Stata software. As you will see, the biggest differences are not across software, but across procedures in the same software.