Wilcoxon Sign Test Table. See wilcoxon signed ranks test for details about the test. Take α 0 05 if not given step 8 interpretation of result.
If our test statistic w is less than or equal to the critical value in the table we can reject the null hypothesis. Set up the decision rule. Your obtained value is statistically significiant if it is equal to or smaller than the value in the table.
For a one tailed test double the alpha value and use the table.
Table of critical values for the wilcoxon rank sum test 91 j 1 table of critical values for the wilcoxon rank sum test the tables on the following pages provide critical values for the wilcoxon rank sum test for independent samples with sizes from 3 to 25. If our test statistic w is less than or equal to the critical value in the table we can reject the null hypothesis. The critical value of w can be found in the table of critical values. To use this table.