Talk:What is ρ in the Bivariate Normal distribution?
It is customary to use \(\beta\) for the true slope parameter and \(b\) or \(\hat{\beta}\) for its ordinary least squares (OLS) estimate. Armadillo
It is customary to use \(\beta\) for the true slope parameter and \(b\) or \(\hat{\beta}\) for its ordinary least squares (OLS) estimate. Armadillo