In a Normal Approximation to the Wilcoxon Rank Sum Test,the

question 102

Multiple Choice

In a normal approximation to the Wilcoxon rank sum test,the standardized test statistic is calculated as z = 1.80.For a two-tail test,the p-value is:

• A)0.0359
• B)0.4641
• C)0.2321
• D)0.0718

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