In a Wilcoxon Signed Rank Test for Matched Pairs,the Test

Multiple Choice

In a Wilcoxon signed rank test for matched pairs,the test statistic is calculated as W = 48.The alternative hypothesis is H₁: m_d > 0.If there are n = 10 nonzero differences,and the 5% significance level is used,then the:

A) the null hypothesis will be rejected.
B) the null hypothesis will not be rejected.
C) the test results are inconclusive.
D) the t-test for matched pairs must be used.