ANOVA, ANCOVA & covariates
22667
Best practice when analysing pre-post treatment-control designs
44892
Marginal, joint, and conditional distributions of a multivariate normal
56052
Repeated measures ANOVA: Mauchly's test undefined
39951
How to run two-way ANOVA on data with neither normality nor equality of variance in R?
114768
Textbook approach to modeling non-proportional hazards in the Cox model
89548
Box Cox Transforms for regression
111772
Alternatives to one-way ANOVA for heteroskedastic data
86734
Why do I not get a p-value and F value from ANOVA in R?
3046
Practically speaking, how do people handle ANOVA when the data doesn't quite meet assumptions?
13940
Difference between anova and Anova function
28591
Why is ANOVA taught / used as if it is a different research methodology compared to linear regression?
42003
Multinomial logistic regression assumptions
125784
Intraclass correlation coefficient vs. F-test (one-way ANOVA)?
88796
Survival Analysis, Cox Regression in randomized trial vs. observational study and propensity score matching
122557
Can covariates be categorial variables?
38204
Fitting linear model / ANOVA by group
105794
What is the relationship between $\text{Cov}[\mathbf{X},\mathbf{X}]$ and $(\mathbf{X}^T \mathbf{X})^{-1}$ in multiple regression?