Linked Questions

3
votes
1answer
322 views

Interpreting BLUPs or VarCorr estimates in mixed models?

I am referring to the question. When estimating random effect (RE) variance or correlation, the estimations are different in VarCorr(mod) function and when ...
1
vote
2answers
298 views

Mathematical notation for glmer (GLMM)?

I'm looking for the mathematical notation equivalent of: glmer(ret15i~AARC_Ret+(1|METRO)+ret02i) I have a model; it is neither a HLM nor a GLM, but both. It is ...
1
vote
2answers
225 views

Compare differences in dependent frequencies

I would like to compare two error rates (proportion of incorrect answers in questions with dichotomous response-format) for two different items, and I am looking for some advice on how to do that. ...
0
votes
0answers
230 views

What is the difference between fixed effect and random effect model of ANOVA and when these should apply? [duplicate]

ANOVA Test is used on mean score of individual studies' parametric estimates with fixed and Known population or random unknown population.
3
votes
0answers
134 views

What is the difference between bi-level linear models and models with interaction terms?

My question is triggered by this question. I can't see that it has been asked here before, even though it looks like a natural enough question. Suppose I have hierarchical data. The Wikipedia article ...

15 30 50 per page