Fundamentals of Statistics contains material of various lectures and courses of H. Lohninger on statistics, data analysis and chemometrics......click here for more.


Statististical Tests - Decision Tree

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You have specified the following problem:
  • You want to discriminate between groups
  • The dependent variable is of quantitative nature
  • You want to discriminate between means
  • You have two samples
  • The samples are independent of each other
  • The samples are not normally distributed
  • The shapes of the distributions are equal
The following tests could provide a solution to your problem:

Mann-Whitney U-Test
Two sample Wilcoxon test
Terry-Hoeffding normal scores test
Van der Waerden normal scores test