The Symmetrical Bell‑shaped Figure Used to Represent the Distribution of Many

question 7

Multiple Choice

The symmetrical bell‑shaped figure used to represent the distribution of many physical and psychological characteristics is called a

• A) bar graph.
• B) normal curve.
• C) range.
• D) standard deviation.

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Definitions:

Helmholtz

Hermann von Helmholtz was a German physician and physicist known for his contributions to the understanding of the conservation of energy, mechanics, thermodynamics, and electrodynamics.

Visual Distortion

A perception anomaly where what one sees differs from the objective reality, often caused by optical illusions or certain psychological conditions.

Compensation

The process or mechanism with which individuals achieve reward, recognition, or alleviation of deficits or challenges, often applied in vocational and psychological contexts.

Cochlea's Hair Cells

Sensory cells located in the cochlea of the inner ear that transform sound vibrations into electrical signals for hearing.