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?

MATLAB: An Introduction with Applications
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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 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?
Transcribed Image Text: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?
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