CENGAGE |MINDTAP Q Sourch this course Chapters 14 & 15 Assignment X Consider the following data for a dependent variable y and two independent variables, , and Dy 10. 13 94 20 109 17 112 17 79 95 20 176 A-Z 170 13 118 14 142 16 212 The estimated regression equation for these data is --20.80 42.02z1 4 4.6522 Here SST - 15,270.1, SSR = 13,993.4, as, = 0.2605, and say = 0.9987 a. Test for a significant relationship among 21, Z2, and y. Use a = 0.05. F = (to 2 decimals) The pvalue is less than 0.01 At a = 0.05, the overall model Is significant b. Is Bj significant? Use or = 0.05 (to 2 decimals). Use [ table The p-value is less than 0.01 At a = 0.05, B1 is significant. C. Is By significant? Use a = 0.05 (to 2 decimals). Use [ table