In the Following Situation, Which Test Should Be Used? Independent

question 17

Multiple Choice

In the following situation, which test should be used? Independent variable = educational status (high school diploma vs. Bachelor's degree vs. graduate degree) ; dependent variable = frequency of insomnia (1= never, 2 = 1-5 times/year; 3 = 6-10 times/year; 4 = 11-25 times/year; 5 = 25-49 times/year; 6 = 50+ times/year)

• A) Chi-square test
• B) Kruskal-Wallis test
• C) Cochran's Q
• D) McNemar test

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Definitions:

Anoscope

A medical instrument used for examining the anus and lower part of the rectum.

Anus

The opening at the end of the digestive tract through which feces leave the body.

Tuning Fork

A metal instrument that produces a fixed tone when struck, used in hearing tests and in tuning musical instruments.

Hearing

The sensory function that enables the perception of sound, facilitated by the ears.