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Find the standard deviation for the given probability distribution.
Subjective Well-Being
An individual's personal assessment of their happiness and life satisfaction.
Aerobic Exercise
Physical activity that improves cardiovascular fitness by raising the heart rate and increasing the body’s use of oxygen.
Overestimate
To assess a quantity or value too high in relation to its actual value.
Feel-Good,Do-Good Phenomenon
The observation that people are more likely to help others when they are in a good mood themselves.
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