When non-significant interaction effects make a significant main effect non-significant
61400
Either quadratic or interaction term is significant in isolation, but neither are together
130389
Does non-zero correlation imply dependence?
52900
Interpreting main effect and interaction
24455
Collinearity diagnostics problematic only when the interaction term is included
38104
How to test the effect of a grouping variable with a non-linear model?
20763
Why could centering independent variables change the main effects with moderation?
86876
Why doesn't collinearity affect the predictions?
27545
Can I probe cross-level interactions without random slope in a hierarchical linear model?
57358
Do all interactions terms need their individual terms in regression model?
130433
Anova repeated measures is significant, but all the multiple comparisons with Bonferroni correction are not?
39879
Should I remove non-significant variables from my regression model
94780
Interpreting Mediation Output when Direct Effect is not Stat. Sig but ACME and Total are
33521
Including the interaction but not the main effects in a model
6089
Can I ignore coefficients for non-significant levels of factors in a linear model?
3461
When do I apply Significant figures in physics calculations?
146192
What are best practices in identifying interaction effects?
77456
Why two-way interaction is significant, but three-way interaction is not