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