Wilcoxon Table Pdf. The Wilcoxon test was developed to analyze data from studies with repeated-measures and matched-subjects designs. Observations of the combined sample.
The Wilcoxon rank-sum test statistic is the sum of the ranks for observations from one of the samples. Observations of the combined sample. If not double the one-sided p-value to obtain the two-sided p-value.
Wilcoxons test statistic to the critical value in the table taking into account N the number of subjects.
The critical value in the table is 25. Figure1 critical values for the Wilcoxon single sample and paired sample tests Given that W is small the key question becomes Is W significantly smaller than would happen by chance The table helps you decide this by supplying the critical value. N2 number of elements in the smallest sample. For a sample of 10 at the 5 significance level for a 1 tailed test the value is 10.
