Use a computer to develop the equation of the regression model for the following data. Comment on the regression coefficients. Determine the predicted value of y for x1= 31, x2= 28, and X3= 12. y X1 X2 X3 112 21 7 5 94 43 25 8 87 56 42 25 98 19 27 9 101 29 20 12 85 34 45 21 94 40 33 14 107 32 14 11 119 16 4 7 93 18 31 16 108 27 12 10 117 31 3 8(Round your answers to 4 decimal places, es. 1. 7589.) S X3 The predicted value is: 9 = ':|