A Population Has a Mean of 300 and a Standard

question 36

Multiple Choice

A population has a mean of 300 and a standard deviation of 18.A sample of 144 observations will be taken.The probability that the sample mean will be between 297 to 303 is

• A) 0.4332.
• B) 0.9544.
• C) 0.9332.
• D) 0.0668.

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Definitions:

Thioridazine

An antipsychotic medication formerly used to treat schizophrenia and other severe mental health conditions, but less common due to safety concerns.

Sertraline

An antidepressant medication used to treat a variety of conditions, including depression, anxiety disorders, and certain phobias.

Olanzapine

A medication primarily used to treat schizophrenia and bipolar disorder by affecting certain substances in the brain.

Lithium

A chemical element used primarily in psychiatric medication to treat mood disorders like bipolar disorder.