The Test Statistic for the Two- Tail Wilcoxon Signed- Rank

question 74

Multiple Choice

The test statistic for the two- tail Wilcoxon signed- rank test is the ______.

• A)smaller of the sum of the negative signed ranks (R- )and the sum of the positive signed ranks (R+).
• B)sum of the negative signed ranks (R- )
• C)sum of the positive signed ranks (R+)
• D)larger of the sum of the negative signed ranks (R- )and the sum of the positive signed ranks (R+).