When the Data Are Interval,how Does the Wilcoxon Signed Rank

question 16

Multiple Choice

When the data are interval,how does the Wilcoxon signed rank sum test compare to the sign test?

• A)Wilcoxon uses the information in the data more effectively.
• B)Wilcoxon uses the information in the data less effectively.
• C)Cannot compare the two tests without knowing the sample size.
• D)None of these choices.

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