The following figure shows a density function and the corresponding distribution function. What is the value of a? 
Definitions:
James-Lange Theory
A hypothesis suggesting that emotions are the outcome of physical responses to occurrences.
Two-Factor Theory
A psychological theory that proposes that emotions are based on physiological arousal and cognitive labels.
Cannon-Bard Theory
A theory of emotion that argues that physiological arousal and emotional experience occur simultaneously, but independently.
Guilty Knowledge Test
A psychological assessment that measures physiological responses to recognize familiarity with an event or object.
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Q17: Say whether each of the following are
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Q45: You sell hot dogs at a baseball
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Q52: The following table gives the number of
Q83: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8190/.jpg" alt="Let be
Q122: The following table gives the cost and