In the Wilcoxon Rank Sum Test,when Sample Sizes for Two

question 93

Multiple Choice

In the Wilcoxon rank sum test,when sample sizes for two groups are equal,the null hypothesis is

• A)the rank sum for each group will be equal,and any differences are due to sampling error.
• B)the rank sum for one group will be equal to or higher than the other.
• C)the rank sum for one group will be equal to or lower than the other.
• D)high scores will be concentrated in one of the conditions.

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