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    Assumptions for a 2 x 2 repeated-measures ANOVA

    I am currently working on a 2 x 2 repeated-measures ANOVA (rmANOVA), and I am unsure as to which assumptions I need to investigate and how to investigate them. It's a behavioral experiment. I have 30 subjects and 4 (2 x 2) measurements from each of them. There are equal sample sizes (30) in each...
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    Methods for trimming reaction times

    Hi, I am a student currently working on analyzing data from an oddball experiment. We have 30 participants who went through two conditions (I will call them condition A and B) two times each. The order of the conditions was counterbalanced, so each participant would either do ABAB or BABA. In...