Q.1 For the following set of scores , fill in the cells (with the letters). The mean is 70 and the standard deviation is 8. Table 1 Table 2 Raw score Z score 68.0 e a. -1.6 82.0 f. b. 1.8 69.0 g c. -0.5 85.0 h. d. 1.7 72 0 i. Solution Z =(X-)/ e =0.25 a =57.8 f =1.5 b =84.4 g=-0.125 c =66 h =1.875 d =83.6 i =0.25.