Consider the Following Pairs of Variables

question 36

Multiple Choice

Consider the following pairs of variables. Which pair is most likely to have a weak correlation?

• A)hair color and intelligence
• B)height and weight
• C)salary and educational level
• D)age and verbal ability up to age 20

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Definitions:

Ear Canal

The tubular passage running from the outer ear to the eardrum, responsible for directing sound waves to the middle ear.

Nozzle

A device designed to control the direction or characteristics of a fluid flow (such as water or gas) as it exits an enclosure.

Reticular Activating System

A network of nerves in the brainstem that plays a key role in controlling arousal, wakefulness, and the transition between sleep and wakefulness.

Consciousness

The state of being awake and aware of one's surroundings, sensations, thoughts, and feelings.