If the Random Variable X Is Normally Distributed with a Mean

question 103

Multiple Choice

If the random variable x is normally distributed with a mean of 88 and a standard deviation of 12, what is the value of P(x 96) ?

• A) 0.1243
• B) 0.2486
• C) 0.2514
• D) 0.4972

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Definitions:

Persistent Depressive Disorder

A chronic form of depression where a person experiences a depressed mood for at least two years, along with additional depressive symptoms.

Major Depressive Disorder

A mental disorder characterized by a persistent and intense feeling of sadness or despair and a lack of interest in activities.

Manic Episodes

Periods of abnormally elevated mood, energy, and activity levels, typically seen in bipolar disorder, often resulting in impulsive behavior.

Rapid Cycling

In the context of bipolar disorder, it refers to having four or more mood episode changes from mania, hypomania, to depression within a twelve-month period.