Multiple Choice
A researcher has a data set in which there are two variables with two or more levels.Which of the following might be addressed using a distribution-free test?
A) Whether the two variables are related.
B) Whether the central tendency of the two variables is different.
C) Whether the central tendency of the two variables is the same.
D) Both (a) and (b) .
E) All of the above.
Correct Answer:

Verified
Correct Answer:
Verified
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