Is mean centering required in regression? if so, what does it do?
7779
How does centering the data get rid of the intercept in regression and PCA?
118414
What is the relationship between the function $\mathbb{E}(Y \mid X = x)$ and linear regression?
710
Importance of predictors in multiple regression: Partial $R^2$ vs. standardized coefficients
5686
Similarities and differences between correlation and regression
55765
L1 regression estimates median whereas L2 regression estimates mean?
103272
Defining a univariate regression
53729
Regression Interpretation Intercept
99864
Using a regression model to make prediction: When to stop?
41983
What happens when I include a squared variable in my regression?
92434
Hat matrix and leverages in classical multiple regression
17989
Error bars, linear regression and "standard deviation" for point
107491
What happens if the explanatory and response variables are sorted independently before regression?
27929
Understanding shape and calculation of confidence bands in linear regression
31884
How to interpret regression coefficients when response was transformed by the 4th root?
51985
Ratios in Regression, aka Questions on Kronmal
147938
MAPE vs R-squared in regression models
144971
Why exactly can't beta regression deal with 0s and 1s in the response variable?