Which Nonparametric Test Is Used to Test for Agreement in Ranks

question 47

Multiple Choice

Which nonparametric test is used to test for agreement in ranks of paired data?

• A)Spearman test
• B)Friedman test
• C)Wilcoxon rank sum (Mann-Whitney) test
• D)Kruskal-Wallis test

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Definitions:

Postural Drainage

A technique to clear mucus from the lungs by positioning the body so that gravity helps in the drainage process.

Trendelenburg's Position

A medical position where the patient lies on their back with the legs elevated higher than the head, used to improve blood flow or for specific surgeries.

Semi-Fowler's Position

A position in which a person sits on the bed with the head of the bed raised to between 15 and 45 degrees, commonly used to promote comfort and respiratory function.

Fowler's Position

A semi-upright sitting position where the patient is typically at a 45- to 60-degree angle, used to promote comfort and respiratory function.