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Consider a dataset that contains the following ranks: Ranks of Group 1: 1,2,3,5,5,5 Ranks of Group...

Consider a dataset that contains the following ranks:

Ranks of Group 1: 1,2,3,5,5,5
Ranks of Group 2: 7,8,9.5,9.5,11,12,13,14,15.5,15.5

What is the rank sum, W1? ___________?
What is the value of U1? ______________?
What is the value of the U test statistic? _____________?

Math   Statistics-And-Probability   
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