At a = 0.05, the overall model is - Select your answer - b. Is 81 significant? Use a = 0.05 (to 2 decimals). Use t table. t B , = The p-value is - Select your answer - V At a = 0.05, B1 - Select your answer - V significant. c. Is 32 significant? Use a = 0.05 (to 2 decimals). Use t table. tB2 The p-value is - Select your answer - At a = 0.05, B2 - Select your answer - V significant.Consider the following data for a dependent variable y and two independent variables, 1 and 2. C1 2 y 30 12 94 46 11 109 24 17 112 51 16 178 40 5 94 52 19 176 74 7 171 37 13 117 60 13 142 77 16 212 The estimated regression equation for these data is y = -18.46 + 2.01x1 + 4.66x2 Here SST = 15,392.5, SSR = 14,154.1, sbj = 0.2536, and Sb2 = 1.0078. a. Test for a significant relationship among 1, 2, and y. Use a = 0.05. F = (to 2 decimals) The p-value is - Select your