Non-parametric Methods

  1. Multiple Sample Tests
    1. Independent Samples
      1. Kruskal-Wallis Test
        1. Test Setup and Assumptions
          1. Ranking Procedure
            1. Test Statistic Construction
              1. Chi-square Approximation
                1. Handling Tied Observations
                  1. Post-hoc Multiple Comparisons
                    1. Dunn's Test
                      1. Conover-Iman Test
                        1. Bonferroni Adjustment
                          1. False Discovery Rate Control
                        2. Jonckheere-Terpstra Test
                          1. Test for Ordered Alternatives
                            1. Test Setup and Assumptions
                              1. Test Statistic Construction
                                1. Normal Approximation
                                2. Median Test for k Samples
                                  1. Extension to Multiple Groups
                                    1. Chi-square Test Construction

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                                4. Two-Sample Tests

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                                6. Measures of Association