Which of the Following Could Affect Internal Validity in a Correlational

question 19

Multiple Choice

Which of the following could affect internal validity in a correlational study?

• A)Standard deviation
• B)Regression
• C)Causality
• D)Location threat

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Definitions:

Nociceptors

Sensory receptors that detect harmful stimuli, sending pain signals to the brain in response to potentially damaging or dangerous conditions.

Pitch

The perceived frequency of a sound, determining how high or low it sounds.

Auditory Canal

The tube that runs from the outer ear to the middle ear, transmitting sound waves to the eardrum.

Cochlea

A spiral-shaped cavity located within the inner ear, instrumental in converting sound vibrations into nerve impulses for auditory perception.