Why is it that a variable is only significant when it is in a multivariate regression?
25787
How can adding a 2nd IV make the 1st IV significant?
118758
Interpreting multiple regression with transformed response variable
72998
Is regression line (for a simple "Y given X" regression, no interaction etc) always unique?
55556
Should control variables be included in model if statistically insignificant?
26034
Choosing variables to include in a multiple linear regression model
9444
In linear regression, when is it appropriate to use the log of an independent variable instead of the actual values?
152947
Is it possible to to test for significance functions of regression coefficients in multiple regression
47872
Should covariates that are not statistically significant be 'kept in' when creating a model?
84575
How do you interpret a significant but weak correlation?
78096
If a variable is found with p-value greater than 0.05, why is it also taken for calculation in the regression equation Y=a+b1*X1+b2*X2?
12444
Multivariate linear regression vs. several univariate regression models
122562
Cross product term in linear regression why is it zero
35273
Explain the difference between multiple regression and multivariate regression, with minimal use of symbols/math
98586
Mathematical Basis behind inflation of Standard errors of Regression estimates due to multicollinearity
143679
Is the sign of principal components meaningless?
74470
What's the added value of SD line over regression line when examining association between 2 variables?
75278
What is the effect of having correlated predictors in a multiple regression model?