Is there any test, like Mann Whitney U test or Kruskal Wallis test, that allows me to include a categorical covariate (like an ANCOVA)?
23310
What is the non-parametric equivalent of a two-way ANOVA that can include interactions?
75460
How to test the statistical significance for categorical variable in linear regression?
1896
Is there an equivalent to Kruskal Wallis one-way test for a two-way model?
79138
Correlation between a nominal (IV) and a continuous (DV) variable
33067
Testing nonlinearity in logistic regression (or other forms of regression)
131026
Covariance and independence?
78740
Covariance of binary and continuous variable
9930
Correlations between continuous and categorical (nominal) variables
135992
How can I adapt ANOVA for binary data?
49103
How do the Goodman-Kruskal gamma and the Kendall tau or Spearman rho correlations compare?
77906
Interpretation of p-value in Mann-Whitney rank test
20019
Sample size for categorical data
83657
How should I implement this interaction between a continuous and categorical predictor?
104267
Violated non-proportional hazards - Cox regression model of time-dependent covariable
16596
Correlation coefficient between a (non-dichotomous) nominal variable and a numeric (interval) or an ordinal variable
80632
Why is the Mann–Whitney U test significant when the medians are equal?
149775
Is there a non-parametric equivalent of factorial MANOVA (at least 2x2)?