In a Wilcoxon signed rank test for matched pairs, the test statistic is calculated as W = 48 . The alternative hypothesis is H1: md > 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.
A
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