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Wilcoxon rank-test

Select the type of test depending on if the samples are independent or paired.
 
Tests the hypotheses:
H0 There is no difference between the means of the samples  
H1 (two-tailed) The mean of sample A is different than the mean of sample B  
H1 (one-tailed) The mean of sample A is either less than or greater than the mean of sample B  

 Test Type


 Wilcoxon Rank-Sum (independent)
 Wilcoxon Signed-Ranks (paired)

 Data Entry


Sample A:
Sample B:
Significance level α: 
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