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According to the empirical rule, if the data form a "bell-shaped" normal distribution, _________percent of the observations will be contained within 2 standard deviations around the arithmetic mean.
Sympathetic Nervous System
A branch of the autonomic nervous system responsible for the body’s fight or flight response, regulating involuntary actions like heart rate and blood flow in reaction to stress.
Parasympathetic Nervous System
A division of the autonomic nervous system responsible for rest and digestion, conserving energy, and lowering heart rate.
James-Lange Theory
A theory of emotion that suggests emotions occur as a result of physiological reactions to events.
Schachter-Singer
A theory of emotion that suggests emotions are based on physiological arousal and the cognitive interpretation of that arousal.
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