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    Evaluation of cell migration data

    I have data from a cell migration assay that I need to evaluate statistically. I have a number of replicates for each condition and the total number (#) of migrated cells for each replicate and condition (control vs treatment with different substances). The scientific question is: Is there a...
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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...
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    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...