The Significance Level for a Wilcoxon Signed Rank Test Is

question 17

Multiple Choice

The significance level for a Wilcoxon signed rank test is 0.05. The alternative hypothesis is stated as: The location of population 1 is to the left of the location of population 2. The appropriate critical value for a sample of size 20 (that is the number of nonzero differences) is:

• A) 37
• B) 43
• C) 52
• D) 60
• E) 70

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