26. More regression equations Fill in the missing informa- tion in the following table. 30 100 18 0.8 18 60 50 18 10 15 r j =bo+ blX -0.2 0.9 10 + 15x -0.6 j = 30 - 2x 27. Residuals Tell what each of the residual plots below in- dicates about the appropriateness of the linear model that was fit to the data. b) 28. Residuals Tell what each of the residual plots below in- dicates about the appropriateness of the linear model that was fit to the data. a) 33 34 35 36