Z Is a Standard Normal Random Variable

question 127

Multiple Choice

Z is a standard normal random variable. What is the value of z if the area between -z and z is 0.754?

• A)0.377
• B)0.123
• C)2.16
• D)1.16

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Definitions:

Psychoanalytic Theory

A set of theories which analyzes the human psyche in terms of conscious and unconscious processes, emphasizing the role of childhood experiences.

Impulsive

Acting or done without forethought, often based on immediate desires or instincts rather than careful consideration.

Self-Indulgent

Behavior characterized by doing or allowing oneself what pleasures them, often without restraint or consideration for consequences.

Psychoanalyst

A mental health professional skilled in psychoanalysis, a therapeutic method developed by Sigmund Freud focusing on unconscious processes influencing behavior.