Which of the Following Describes the Relationship Between a True

question 37

Multiple Choice

Which of the following describes the relationship between a true dichotomous variable and a continuous variable?

• A) Spearman's rho
• B) point biserial correlation
• C) Pearson product-moment
• D) the phi coefficient

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Definitions:

Electroencephalograph

is a device used to record the electrical activity of the brain, typically for medical diagnosis or research purposes.

Electrical Stimulation

A therapeutic technique involving the application of electrical current to stimulate or modulate muscle activity and nerve functions.

MRI Scanning

A medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body, utilizing strong magnetic fields and radio waves.

CT Scanning

An imaging procedure that combines a series of X-ray images taken from different angles around the body and uses computer processing to create cross-sectional images of the bones, blood vessels, and soft tissues.