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    Multiple comparisons to a reference value - which test?

    Hi, if I wanted to compare a sample to a fixed reference value, I would use the one-sample t-test (or the nonparametric one-sample Wilcoxon signed-rank test). However, I don't know which test I should use if I want to compare several different samples to that single reference value. Dunnet's...
  2. B

    Two-way ANOVA or one-way ANOVA for time-course experiment with different drugs?

    Hi, I am not sure which statistical procedure can and has to be applied here. First, I will try to explain the experimental setup resulting in the data to be analyzed statistically. The data are levels of the cytokine IL-6 in the blood of mice treated with three different drugs and of...