7. [l20 Points] DEVORESTAT9 11.SE.501 .XP. An article gives adaptation scores for three different treatmenm: (1) no shock, (2) shock following each stuttered word, and (3) shock during each moment of stu on each of 18 stutterers, resulting in SST = 3475.00, SSTr = 27.73, and 5531 = 2975.66. (3) Construct the ANOVA table and test at level 0.05 to see whether true average adaptation score depends on the treatment given. State the appropriate hypotheses. O HO: all j's equal 0 Ha: no j= 0 OHo:a1=a2 a3=0 Ha: no at]. = 0 OHoza1=a2=a3=O Ha: at least one "i a 0 O HO: all j's equal 0 Ha: at least one j t 0 Complete the AVOVA table. (Round your answers to two decimal places.) Source df SS MS f Fo_05 Treatments Blocks Error Total State the conclusion in the problem context. 0 Reject H0. The data suggests that the true average adaptation score depends on the treatment given. 0 Fail to reject Ho' The data does not suggest that the true average adaptation score depends on the treatment given. O Fail to reject Ho- The data suggests that the true average adaptation score depends on the treatment given. 0 Reject H0. The data does not suggest that the true average adaptation score depends on the treatment given. (b) Judging from the F ratio for subjects (factor B), do you think that blocking on subjects was effective in this experiment? Explain. 0 Yes, because fBI is quite large. 0 Yes, because fBI is quite small. 0 No, because fBI is quite large. 0 No, because fBI is quite small