Z Is a Standard Normal Random Variable

question 15

Multiple Choice

z is a standard normal random variable.The P (1.20 z 2.10) equals

• A) 0.7618.
• B) 0.2382.
• C) 0.9028.
• D) 0.0972.

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Definitions:

Mental Illnesses

Health conditions involving significant changes in emotion, thinking, or behavior, reflecting disturbances in mental functioning.

Disaffirm

The act of denying, rejecting, or voiding a legal contract or agreement, especially by someone who is not legally competent.

Necessaries

Essential items required for living, such as food, shelter, and clothing, which a person cannot legally be deprived of.

Necessary

In legal and ethical contexts, necessary refers to something that is required or indispensable to achieve a specific outcome or obligation.