When Employing a Small Sample Mann-Whitney U Test for a Two-Tailed

question 61

Multiple Choice

When employing a small sample Mann-Whitney U test for a two-tailed test, which of the following is true?

• A) The sample sizes need to be equal.
• B) Select as the test statistic the smaller of the two U values.
• C) Select either of the U values to be the test statistic.
• D) The alpha level should be doubled.