In this paper, the authors propose solving the problematic regarding the estimation of the parameters for the linear regression model. For this, the least squares method, the maximum likelihood method and the Gauss-Markov theorem are used. There are also presented the properties of the...

A linear regression model assumes the identification of the two variables, the knowledge of the models used for the estimation of the two parameters, of the methods used to test the properties of regression model estimators and of the main aspects regarding the use of regression model in...