For the Wilcoxon Signed-Rank Test with N ≥ 10, the Sampling

question 3

Multiple Choice

For the Wilcoxon signed-rank test with n ≥ 10, the sampling distribution of the test statistic can be approximated by the normal distribution with mean ________.

• A) μ_T = 2n(2n + 1)/2
• B) μ_T = n(n + 1)/4
• C) μ_T = n(n - 1)/4
• D) μ_T = n(2n + 1)/3

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