Refer to the following information: Predictor Coef SE Coef Constant -156 46 X1 1,809 500 X2 -20 30 X3 4 5 X4 -500 100 X5 0.70 3. 14 Source DF 55 MS Regression 5 1 ,806 Error 32 Total 37 2,300 a. What is the regression equation? (Round the final answers to 2 decimal places. Negative answer should be indicated by a minus sign.) Y = -1.56 + 1800 0 X1+ -20 0 X2 + 4 0 *3 + -500 0 X4 + 0.70 0 X5 b. If X1 = 4, X2 = 6, X3 = 8, X4 = 6, and X5 = 8, what is the value of the dependent variable? (Round the final answer to 2 decimal places.) Y = 4116.04 c-1. How large is the sample? Sample size 38 0 c-2. How many independent variables are there? Quantity of independent variables 5 0 d. Complete the ANOVA table. (Round the final answers to 2 decimal places.) Source DF 55 MS 360.00 10.80 Regression 5 1, 800.06 500.00 Error 15 33.33 Total 20 2, 300.06 e-1. Conduct a global test of hypothesis, using the 0.05 significance level. (Round the final answers to 2 decimal places.) Ho: 1 = B2 = B3 = B4 = $5 = 0 Hy: Not all B's are 0 The value of the test statistic is 10.80 e-2. Can you conclude that any of the regression coefficients are different from zero? Reject Ho. Not all regression coefficients equal zero.e-2. Can you conclude that any of the regression coefficients are different from zero? Reject Ho. Not all regression coefficients equal zero. f-1. Conduct a test of hypothesis on each of the regression coefficients. (Round the final answers to 3 decimal places. Negative answer should be indicated by a minus sign.) For X1 For X2 For X3 For X4 For X5 Ho: B1 = 0 Ho: B2 = 0 Ho: B3 = 0 Ho: B4 = 0 Ho: B5 = 0 H1: B1 = 0 H1: B2 = 0 H1: B3 = 0 H1: B4 # 0 H1: B5 # 0 Reject Ho if t> 2.026 or t