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(Requires Calculus)Consider the following model:
Yi = β1Xi + ui.
Derive the OLS estimator for β1.
Fraternal Birth-Order Effect
A theory suggesting that the more older brothers a man has, the more likely he is to be homosexual, possibly due to biological factors affecting the mother's womb.
Gay
A term used to describe individuals who are emotionally, romantically, or sexually attracted to members of the same gender.
Cognitive Dissonance
The discomfort in one's mind arising from the coexistence of opposing beliefs, ideas, or values.
Physical Arousal
The physiological response of the body to stimuli, evident in signs such as increased heart rate, sweating, or rapid breathing.
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