Question

Refer to the MegaStat/Excel output for the Wilcoxon signed ranks test given in the table below.

At a significance level of .01, which one of the following rejection point conditions is correct regarding the null hypothesis, H0: D1 and D2 are identical probability distributions, and the alternative hypothesis of Ha: D1 is shifted to the left of D2.
A. T- 2
B. T+ 2
C. T- 0
D. T- 6
E. The smaller of T+ or T- is less than 8.

Answer

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