For Exercises 15–22, do the following for the indicated data.
17. Data in Exercise 9
12.1.17
(a) (i) SSTR = 3680 (ii) SSE = 3219 (iii) SST = 6898 (iv) (v) (vi) MSTR = 1226.6 (vii) MSE = 268.2
(b)