Given That Z Is a Standard Normal Random Variable, P(-1 $\le$

question 22

Multiple Choice

Given that Z is a standard normal random variable, P(-1.23 $\le$ Z $\le$ 1.89) is:

• A) 0.1903 .
• B) 0 . .9706 .
• C) 0.8907 .
• D) 0.7803 .

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Definitions:

DSM-5

The 5th edition of the Diagnostic and Statistical Manual of Mental Disorders, a handbook used by healthcare professionals for diagnosing mental disorders.

Diagnostic

Pertaining to the identification of the nature or cause of a health problem, usually following a thorough examination or testing.

Statistical Manual

A publication containing standardized criteria, classifications, and statistical data used for diagnostic and research purposes in various fields.

Obsessive-Compulsive

A condition characterized by intrusive thoughts that produce uneasiness, apprehension, fear, or worry; and behaviors aimed at reducing the anxiety associated with these obsessions.