Multiple Choice
A basketball coach taught three groups of players to shoot free throws, using a different method for each group. After six weeks of practice, she ranked all of the players according to their ability to make free throws. Which test should she use to analyze these data?
A) Mann-Whitney U
B) Kruskal-Wallis
C) Friedman two-way by ranks
D) Chi-square
Correct Answer:

Verified
Correct Answer:
Verified
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