For Questions , Use the Following Narrative

question 9

Essay

For Questions , use the following narrative
Narrative: Test scores
Suppose that test scores on a particular exam have a mean of 77 and standard deviation of 5, and that they have a bell-shaped curve.
-{Test scores narrative} Suppose you take a single random sample of size 100 from this population, and you get a mean test score of 79.Is this something that you would have expected? Use a probability to justify your answer.

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Definitions:

Neuroleptics

A class of medication primarily used to manage psychosis, particularly in schizophrenia and bipolar disorder.

Akinesia

A condition marked by the inability to initiate movement, often found in patients with Parkinson’s disease.

Tardive Dyskinesia

Neurological disorder marked by involuntary movements of the tongue, face, mouth, or jaw, resulting from taking neuroleptic drugs.

Socioeconomic Class

A division of society based on social and economic status, influencing access to resources and opportunities.