Multiple Choice
Ten visitors to an art gallery are asked to rate two sculptures for aesthetic value on a scale of 1(low value) to 5 (high value) What procedure would be used to test the hypothesis that the ratings are not significantly different?
A) Mann-Whitney test
B) Signed-rank test
C) Friedman test
D) Kruskal-Wallis test
Correct Answer:

Verified
Correct Answer:
Verified
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