5. (5 points) In the model below, what is Beta-0, Beta-1, Beta-2? What is the regression line? Why was this line chosen? What is the SSE? Can you be certain that x1 and x2 should be in the model? What is R?? What does that mean? What is MSE? What does that mean? RMSE? What does that mean? The REG Procedure Mode 1 : HODEL1 Dependent Variable: PRICE Number of Observations Read 32 Number of Observations Used 32 Analysis of Variance Sun of Mean Source DF Squares Square F Value Pr > F Mode 1 2 4283063 2141531 120. 19 <.0001 error corrected total root mse a-square dependent mean adj r-sq coeff var parameter estimates paraneter standard variable df estimate t value pr> It: Intercept -1338.95134 173. 80947 -7.70 C. 0001 AGE 12.74057 0.90474 14.08 <.0001 numb ids b.>