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  1. K

    Questions concerning the analysis of my Data

    Thank you so much for trying to help! The complete sample size is N=54 with Group sizes of 14,14,15,11. And yes, the intervention was randomized. And my bad for making claims about the population distributions, what I meant is, that the histograms of the groups look very different and not as...
  2. K

    Questions concerning the analysis of my Data

    Hello everyone, I received some old data that I am now supposed to analyze, however, deciding for an appropriate statistical test turned out to be a little hard for me, so I could Need your help! The data are basically from a 2x2 factorial design with Pre- and Posttest measures. It is an...