In Which of the Following Situations Might the Wilcoxon Signed-Rank

question 10

Multiple Choice

In which of the following situations might the Wilcoxon signed-rank test be more appropriate than the paired-difference t test?

• A) when the population of differences is not normal
• B) when the population of differences is normal
• C) when the sample size is small
• D) when the data values are quantitative

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