What System Is Standardized to Have a Mean of 5

question 63

Multiple Choice

What system is standardized to have a mean of 5 and a standard deviation of approximately 2?

• A) decile
• B) McCall's T
• C) stanine
• D) quartile

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Definitions:

Electrocardiography

The process by which a graphic pattern is created to reflect the electrical impulses generated by the heart as it pumps.

Electrical Impulses

Signals that travel along nerve cells and are essential for the functioning of the nervous system and muscular contractions.

Graphic Pattern

A visual motif or design repeated in a predictable manner, often used in artwork, textiles, and digital graphics.

ECG Strip

A graphical representation of the heart's electrical activity as recorded during an Electrocardiogram (ECG) test.