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The antihistamine skin data studied in class and in homework 5 is of interest in this problem. A repeated measurement design model was considered
The antihistamine skin data studied in class and in homework 5 is of interest in this problem. A repeated measurement design model was considered where patients are nested within treatment factor A. Factor B of time, and interaction between A and B is also considered. The model is: Yijk = l + Ti +k + j(i) + (TB)ik + ijk with i=1,2, j = 1, 2,.., 10 and k = 1,2,3,4,5. The table below summarizes information about the data: Treat Time 1 1 1 1 1 1 2 2 2 2 2 2 3 4 5 1 2 3 4 5 20.78 28.57 31.24 29.44 25.63 -0.68 12.55 18.23 24.79 17.57 Sy 23.98 12 14.30 12.65 14.26 12.18 10.43 10.83 6.91 7.83 The ANOVA table is given below. Source Factor A treat Patient (factor A) Factor B-time A*B Error Total Complete the ANOVA table. Df SS MS F P value - 3984.13 - 307.791 - - 3449.70 - 863.82 - - 0.2122 - 24226.57 State the tests completed for treatment levels (factor A) and time (factor B) in terms of the T's and B's and state conclusions. Find a 95% CI for 71-72 and for 1 - B2.
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