Prof.. dr. Constantin Anghelache PhD
„Artifex” University of Bucharest, Bucharest University of Economic Studies
Prof. dr. Mario G.R. Pagliacci PhD
Universita degli Studi di Perugia
Prof. Constantin Mitruţ PhD
Bucharest University of Economic Studies
Regression and correlation method indicates how the characteristic result of „Y” changes in conditions where the characteristics of values „X” changes. The goal of regression is to identify the mathematical relationship that exist between two variables.