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.If the test is a two-tail and the level of significance is$\alpha$= 0.05,then:
A) the null hypothesis will be rejected.
B) the null hypothesis will not be rejected.
C) the alternative hypothesis will not be rejected.
D) not enough information has been given to answer this question.

Question

Quizplus · Accepted Answer

The critical value for a two-tailed test with sample sizes of 4 and 6 at a 0.05 significance level is typically higher than 20, so the null hypothesis will not be rejected.

In a Wilcoxon Rank Sum Test,the Two Sample Sizes Are α\alphaα

In a Wilcoxon Rank Sum Test,the Two Sample Sizes Are $\alpha$