Please answer the following question

(15 marks) Consider the following summary statistics, correlation table and regression output. The variable read_scr is the average reading test score for students in a particular school, while the variable avginc represents the mean household income for students in the school, expressed in thousands of dollars. sum read_scr avginc Variable Obs Mean Std. Dev. Min Max read_scr 420 654.9705 20. 10798 604.5 704 avginc 420 15.31659 7. 22589 5.335 55. 328 Question 1 corr read_scr avginc (obs=420) read_ser avginc read_scr 1.0000 avginc 0. 6978 1. 0000 and. reg read_scr avginc Source SS df MS Number of obs = 420 F(1, 418) 396.74 Model 1 82496.6494 Prob > F 0.0000 Residual 0. 4870 J 418 207.937754 R-squared Adj R-squared 0. 4857 Total 169414.631 419 404.330861 Root MSE K read_scr Coef. Std. Err. t [95% Conf. Interval] avginc A D 0.000 E 2. 133504 _cons C F 378.76 0.000 G H (a) (4 marks) Solve for A (b) (2 marks each) Solve for B and C. (c) (1 mark each) Solve for D, E, F, G, H, and I. d) (0.5 marks each) Solve for J and K