ANOVA - Adding interaction term changes a main effect to being insignificant. How can that be?
111567
What if interaction wipes out my direct effects in regression?
69850
In three-way ANOVA, how to interpret the three-way interaction?
108527
Interpreting output from anova() when using lm() as input
102771
The main effect will be non-significant if the interaction is significant?
52242
Interpreting coefficients of an interaction between categorical and continuous variable
36010
Why doesn't Include have any effect?
51668
Is the model wrong if a coefficient changes from minus in correlation table to plus in OLS?
80241
I want to do an nested ANOVA but my variances are very unequal
128388
Proper order of variables in unbalanced ANOVA
132863
How do I interpret the results of a regression which involves interaction terms?
134513
Interaction terms in poisson regression
149831
Likert item as independent variable for ANOVA?
1579
Interpretation of interaction term
25238
Significant predictors become non-significant in multiple logistic regression
147109
Normality test for anova mixed model in SPSS: I did it in two ways but the results are contrasting
13940
Difference between anova and Anova function
85035
Can ANOVA be significant when none of the pairwise t-tests is?