Which of the Following Tests Uses Matched-Pairs Sampling

question 42

Multiple Choice

Which of the following tests uses matched-pairs sampling?

• A) Wilcoxon signed-rank test
• B) Wilcoxon rank-sum test
• C) Mann-Whitney test
• D) Kruskal-Wallis test

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Definitions:

Hematocrit (Hct)

The percentage of red blood cells in a volume of blood.

Bleeding Time

The duration taken for bleeding to stop, which is a basic test to assess platelet function or clotting ability.

Prothrombin Time

A blood test that measures how long it takes blood to clot.

Lymphedema

A condition characterized by swelling usually in the arms or legs, due to a blockage in the lymphatic system preventing lymph fluid from draining well.