Achievement test scores in science were recorded for 9 students.  A researcher must judge if there is sufficient evidence for the population median being different than 77 using a = 0.05. What research analysis is appropriate here?   1. Wilcoxon 2. Mood's Median 3. Mann-Whitney 4, Kruskal-Wallis 5. None of the above

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Scenario:  Achievement test scores in science were recorded for 9 students.  A researcher must judge if there is sufficient evidence for the population median being different than 77 using a = 0.05. What research analysis is appropriate here?

 

1. Wilcoxon
2. Mood's Median
3. Mann-Whitney
4, Kruskal-Wallis
5. None of the above
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