Assume That X Is a Normally Distributed Random Variable with a Mean

question 91

True/False

Assume that x is a normally distributed random variable with a mean equal to 13.4 and a standard deviation equal to 3.6. Given this information and that P(x > a) = .05, the value of a must be 19.322.

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Definitions:

Physiological Responses

The body's automatic reactions to a stimulus, including changes in heart rate, breathing rate, and other bodily functions.

Expressive Reactions

Emotional responses to stimuli or events that are outwardly displayed and observable by others.

Schachter's Two-Factor Theory

A psychological theory proposing that emotion is experienced through a combination of physiological arousal and a cognitive label applied to explain the arousal.

Autonomic Arousal

The activation of the autonomic nervous system, which can result in physiological changes like increased heart rate or sweating, often in response to stress or perceived threats.