Coefficients" Unstandardized Standardized Coefficients Coefficients Model B Std. Error Beta t Sig. 1 (Constant) .131 .097 1.349 180 DPPI .215 .019 .719 11.195 .000 a. Dependent variable: DCPI ANOVA' Sum of Model Squares df Mean Square F Sig. Regression 139.797 ?? ?? ?? ??b Residual 130.515 ?? ?? Total ?? ?? a. Dependent variable: DCPI b. Predictors: (Constant), DPPI 1. (4 pts) Calculate the degree of freedom for the regression sum of square (SSR) and the residual sum of square (SSE) in the ANOVA table. 2. (3 pts) Calculate R-square of the regression model 3. (3 pts) Interpret R-square of the regression model 4. (3 pts) Is the P-value in the ANOVA table significant? Motivate your answer. You do not have to give the exact value of the P-value