Does the OLS regression line pass through the mean of ALL covariates?
68269
Regression Proof that the point of averages (x,y) lies on the estimated regression line
114717
What does goodness of fit mean in context of linear regression
107491
What happens if the explanatory and response variables are sorted independently before regression?
7970
Why does the product of the bivariate regression coefficients of the $y$-on-$x$ line and $x$-on-$y$ line equal the square of the correlation?
33731
Geometric mean of uniform variables
20900
Regression without intercept: deriving $\hat{\beta}_1$ in least squares (no matrices)
54112
Linear regression what does the F statistic, R squared and residual standard error tell us?
17989
Error bars, linear regression and "standard deviation" for point
130941
Coding for an ordered covariate
105349
pull out p-values and r-squared from a linear regression
41983
What happens when I include a squared variable in my regression?
70260
Reason for not shrinking the bias (intercept) term in regression
12444
Multivariate linear regression vs. several univariate regression models
108317
Do you ever center AND standardize variables in multiple regression?
38969
Why does Covariance measure only Linear dependence?
47872
Should covariates that are not statistically significant be 'kept in' when creating a model?
107573
Does the slope of a regression between observed and predicted values always equal the $R^2$ of the original model?