analyze the correlation, the paper proposes the use of the linear regression model, as one of the most appropriate instruments … for such scientific approach. The regression model described in the article uses the GDP as resultant variable and the …

a model is needed. Other factors that influence the score variable are grouped in the residual. Uni-factorial nonlinear … models are linearized transformations that are applied to the variables, the regression model. So, for example, a model of … the form turns into a linear model by logarithm of the two terms of the above equality, resulting in linear function …

correlation, the article proposes a multiple regression model, extremely useful tool in economic analysis. Regression model …

Before beingutilized, any model based on the regression function must be analysed and accommodated to the actual … model implies that the significance of the model being taken into consideration is tested. Testing the significance of the … regression linear model can be accomplished by applying statistical procedures, out of which we shall consider only the Student …