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:

Stage 4

This term is too vague without context; in various models, it could refer to different levels or phases of development, illness, sleep, etc.

Sleep Stage

A period during sleep characterized by specific brain activity patterns and physiological changes.

Non-REM Sleep

A state of sleep that includes all sleep stages except for REM (rapid eye movement) sleep, characterized by slower brain waves and reduced brain activity.

Night Terrors

A sleep disorder causing feelings of panic or dread, typically occurring in children during non-REM sleep.