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  1. V

    My friend and i got two different results involving a test on two factor anova.

    I got the answer D He got the answer C We both used a variation of the matlab tool to get our P values. My hunch is that there was a mixup in the way we look at "test for no interaction" and that one of us mixed up the factor order.
  2. V

    T-testing of two samples(question about t-statistic)

    Hi have two questions regarding an t-test assignment i did. Basically the null hypothesis was that if sample x2 differed 35 off the mean from sample x1 was it reject-able? The mean of sample x is 395 The mean of sample ý is 435. So the issue is that i think the nominator for the t-statistic...