Multiple Choice
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?
A) 153
B) 156
C) 144
D) 139
Correct Answer:
Verified
Correct Answer:
Verified
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