# Regression estimators for an equation with three independent variables

I'm trying to find the estimators for a regression equation with three independent variables:

$$y_i = \beta_0 + \beta_1 x_{1i} + \beta_2 x_{2i} + \beta_3 x_{3i} + \mu_i$$

What is the betas' estimator, $$\hat{\beta}_0$$, $$\hat{\beta}_1$$, $$\hat{\beta}_2$$, $$\hat{\beta}_3$$? Can anyone help please?

• What do you mean by that? Are you looking for a specific number (in which case data is needed)? Are you looking for an analytical expression (could be found here)? Generally if you have any stats software (R, Stata, etc.) you can just run the respective commands and the software will give out the estimates. – Art Oct 15 '19 at 4:25