The Graphs Below Are Normal Probability Plots of the Vocabulary

question 40

Essay

The graphs below are normal probability plots of the vocabulary and math concept
scores on a standardized exam for a large sample of students. One of the score
distributions is approximately normal. Identify the score distribution that is
approximately normal and explain the reason for your choice.

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Definitions:

Uncontrollable Hyperactivity

A condition characterized by an excess of activity or action, which might manifest as physical or verbal overactivity, and is difficult or impossible to control.

Euphoria

A state of intense happiness and self-confidence, often beyond what is normally experienced, sometimes induced by drugs, success, or other stimuli.

Bipolar Disorder

Mood disorder characterized by periods of depression alternating with normal periods and periods of intense excitation, or mania.

Cingulate Cortex

A region of the brain within the medial aspect of the cerebral cortex, involved in processing emotions and behavior regulation.