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Use Summation Notation
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Seligman
Martin Seligman is a psychologist known for his work on learned helplessness, positive psychology, and well-being.
College Students
Individuals enrolled in an institution of higher education pursuing undergraduate or postgraduate courses.
Gambling
The act of wagering money or something of value on an event with an uncertain outcome, often with the primary intent of winning additional money or goods.
Optimists
Individuals who tend to maintain a positive outlook on life and anticipate favorable outcomes.
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