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  1. J

    ANOVA or multiple t-tests?

    I need to analyse some data (between group differences) that includes four participant groups but I'm not interested in making comparisons between all of them. I.e. I only want to compare group 1 v 2, 1 v 3, 2 v 4 and 3 v 4. So only 4 comparisons rather than the 6 that would be factored into an...