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Repeated Measures. Univariate Analysis. Hicks Design of Experiment Example: Layout. Raw Data Pre: Check on Randomization. Raw Data Post: Check for Trt Effect. Refined Plots for Pre Scores. Can actually test Randomization with Pre scores. Refined Plots for Post Scores.
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Repeated Measures Univariate Analysis
Univariate Analysis Repeated MeasuresHave two error terms: S(G) and T*S(G)
So what happened? • When we drop terms from the model they go into… • If we drop two terms from the model they go into… • Since we now have only one error term, it is the combination of… • So for some F-tests it is… • For other F-tests it is… • The means of those Main Effects and Interaction have not changed. but what did change was…
Tukey HSD on Interaction (be careful about the letters in JMP)