Consider the following data for a dependent variable y and two independent variables, x1 and x2; for these data SST=15,182.9 , and SSR= 14,052.2 . Calculation Summary Sum of X = 489 Sum of Y = 1401 Mean X = 48.9 Mean Y = 140.1 Sum of squares (SSX) = 2652.9 Sum of products (SP) = 5156.1 Regression Equation = = bX a b = SP/SSX = 5156.1/2652.9 = 1.94357 a = MY - bMX = 140.1 - (1.94*48.9) = 45.05937 = 1.94357X 45.05937 Can you compute R2? Round your answers to three decimal places