A Frequency Polygon Is A: ​

question 9

Multiple Choice

A frequency polygon is a: ​

• A)statistical test of significance.
• B)representation of grade equivalent scores. ​
• C)graphic representation of the frequency of scores. ​
• D)graph of the validity evidence for an instrument. ​

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Definitions:

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.

Middle Ear

The section of the ear located between the eardrum and the inner ear, containing three small bones that transmit sound vibrations.