This document presents a regression model analyzing the relationship between life satisfaction (dependent variable) and three explanatory variables: income, spirit, and socioeconomic status of parents. Data was collected and analyzed using SPSS to fit the regression model and test its significance. The a priori, statistical, and econometric analyses found that the regression model was not significant and that the coefficients were insignificant, indicating the variables were not good predictors of life satisfaction. Tests also showed no issues with autocorrelation or multicollinearity in the model.