Multiple Choice
Refer to the MegaStat/Excel output for the Wilcoxon rank sum test given in the table below.
At a significance level of .05,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) Reject H0 if T ≥ 83
B) Reject H0 if T ≤ 127
C) Reject H0 if T ≥ 131
D) Reject H0 if T ≤ 83
E) Reject H0 if T ≤ 79
Correct Answer:

Verified
Correct Answer:
Verified
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