How to prove that in a linear model with an interaction term, centering the covariates doesn't impact the estimate of interaction coefficient?
31691
Mean centering interaction terms
20763
Why could centering independent variables change the main effects with moderation?
33521
Including the interaction but not the main effects in a model
112954
Linear regression question on Idempotent matrix and leverage points
154994
Violation of linearity assumption in Logistic Regression
138120
Linear regression with non-symmetric cost function?
56923
Are estimates of regression coefficients uncorrelated?
94798
Assumptions of linear regression
95339
Why linear and logistic regression coefficients cannot be estimated using same method?
142074
Solving linear regression with weights and constraints
7779
How does centering the data get rid of the intercept in regression and PCA?
154912
Does correlation between variables in an interaction matter?
121223
How to prove that the centering inequality for the sub-gaussian norm does not hold
150141
Showing $X$, $Y$ are not independent but $\operatorname{Cov}[X, Y] = 0$
61003
Why shouldn't the denominator of the covariance estimator be n-2 rather than n-1?
130070
In linear regression, what does $\beta_1 = 0$ really mean?
104487
Finding Bias$(s^2)$ in incorrect linear model