👉 The term "wilcoxon" is a statistical test that measures if two groups have significantly different distributions of data. It was developed by William C. Wilcoxon in 1927 and has been widely used in psychology, sociology, and other fields to compare the distribution of scores between two or more groups. In this test, the null hypothesis states that there is no difference in the means of the two groups being compared. The alternative hypothesis states that at least one group has a higher