Which of the Following Distribution-Free Tests Has the Lowest Efficiency

question 55

Multiple Choice

Which of the following distribution-free tests has the lowest efficiency rating compared to its parametric counterpart?

• A) Kruskal-Wallis test
• B) Wilcoxon rank-sum test
• C) Wilcoxon signed-ranks test
• D) rank correlation test

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Definitions:

Atomic Open Sentence

A type of statement in logic, which contains at least one variable, and becomes a proposition once the variables are replaced by specific values.

Compound

A substance formed from two or more elements chemically united in fixed proportions, or in logic, a sentence that combines two or more atomic sentences with logical connectives.

Atomic

Relating to atoms, the basic units of matter and the defining structure of elements.

Symbolize

To represent ideas, concepts, or objects with symbols.