Random Variable X Has the Probability Function F(x) = X/6

question 63

Multiple Choice

Random variable x has the probability function f(x) = X/6, for x = 1, 2 or 3​ The expected value of x is

• A) 0.333.
• B) 0.500.
• C) 2.000.
• D) 2.333.

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Definitions:

Two-Factor Theory

The Schachter-Singer theory that to experience emotion one must (1) be physically aroused and (2) cognitively label the arousal.

Sympathetic Nervous System Activity

Part of the autonomic nervous system that prepares the body for "fight or flight" responses, increasing heart rate, blood flow, and energy release.

Subjective Well-Being

An individual's self-assessed happiness or satisfaction with life, incorporating emotional reactions and cognitive judgments.

Spillover Effect

The phenomenon where an occurrence in one context or part of life affects another context or part of life.