Nonparametric methods


Nonparametric tests
  • sign test
  • Wilcoxon signed-rank test
  • Wilcoxon rank-sum (Mann–Whitney) test
  • equality of medians
  • Kruskal–Wallis test
  • Kolmogorov–Smirnov test
  • binomial probability test
  • chi-squared tests for association
  • tests for trend
  • one- and two-sample tests of proportions
  • test for random order
  • equality of survivor functions
  • equality of ROC areas
  • equality of ROC area against a standard ROC curve
 

Nonparametric correlation coefficients

  • Spearman's rank order
  • Kendall's rank order


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