In a Wilcoxon Rank Sum Test, the Two Sample Sizes

Multiple Choice

In a Wilcoxon rank sum test, the two sample sizes are 4 and 6, and the value of the Wilcoxon test statistic is T = 20. The test is two-tailed and the level of significance is . What may be deduced from the given information?

A) The null hypothesis will be rejected.
B) The null hypothesis will not be rejected.
C) The alternative hypothesis will not be rejected.
D) The alternative hypothesis will be rejected.