Test: Chapter 14-15 Test Next For the data and sample regression equation shown below, complete parts (a) through (c). X 6 8 2 4 8 10 0 2 y = - 6+2x a. Determine the standard error of the estimate. b. Construct a residual plot. c. Construct a normal probability plot of the residuals. Click the icon to view the table of normal scores for n = 4. . . . a. The standard error of the estimate is (Round to three decimal places as needed.) b. Choose the correct residual plot below. O A. OB. O C. 17 11. 17 esidual