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 the z-test statistic?
A) - 0.3464
B) 0.3464
C) 8.6602
D) 0.2807

Question

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 the z-test statistic?
A) - 0.3464 
B) 0.3464 
C) 8.6602 
D) 0.2807

Quizplus · Accepted Answer

The Answer of 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 the z-test statistic?
A) - 0.3464 
B) 0.3464 
C) 8.6602 
D) 0.2807

The Following Are the Ratings (0 to 4) Given by 12