Examlex
The following are the ratings (0 to 4) given by 12 individuals for two possible new flavors of soft drinks. Wilcoxon rank-sum is to be used. What is W, if flavor #1 is identified as population 1?
European Union
A political and economic union of 27 member states that are located primarily in Europe, which aims to ensure the free movement of people, goods, services, and capital.
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