Variables non-significant in univariate analysis but significant in multivariate analysis?
25787
How can adding a 2nd IV make the 1st IV significant?
70917
What's the difference between principal component analysis and multidimensional scaling?
8823
Why the significance of terms in orthogonal polynomial regression changes with the degree of the regression
24298
Justification for low/high or tertiary splits in ANOVA
55988
How to analyze a small matrix to discover associations between cases and variables and the main factors underlyining the variables?
19695
How to interpret the significant interaction of two non-significant main predictors?
38471
Is it possible to interpret regression output omitting the intercept?
128388
Proper order of variables in unbalanced ANOVA
69616
Significance contradiction in linear regression: significant t-test for a coefficient vs non-significant overall F-statistic
41386
Should one be concerned about multi-collinearity when using non-linear models?
710
Importance of predictors in multiple regression: Partial $R^2$ vs. standardized coefficients
95497
Book recommendations for multivariate analysis
55556
Should control variables be included in model if statistically insignificant?
91371
Log-transformed variable is not significant, while variable itself is
74470
What's the added value of SD line over regression line when examining association between 2 variables?
79763
What do empty (missing) values in the output of PCA or factor analysis mean in R?
108317
Do you ever center AND standardize variables in multiple regression?