Prof. univ. dr. Constantin Anghelache
„Artifex” University of Bucharest, Bucharest University of Economic Studies
Drd. Alexandru Ursache
Bucharest University of Economic Studies
Drd. Bogdan Dragomir
Bucharest University of Economic Studies
Drd. Georgeta Bardşau (Lixandru)
Bucharest University of Economic Studies
Drd. Marius Popovici
Bucharest University of Economic Studies
In submitting the two procedures applied to testing the hypotheses formulated on the parameters of the regression model, the following emphasizes are to be considered:
– the estimators of the parameters of the regression linear model are of minimum dispersion;
– if the parameters of the model are estimated by means of the least squares method, then the dispersion of the residual is estimated through the relation…