Examlex
When a threatening situation occurs, the _____ nervous system becomes active. When the threat is over, the _____ nervous system becomes active.
Coefficient of Correlation
A statistical measure that indicates the extent to which two variables change together.
Probability Distribution
A mathematical function outlining every potential value and associated probabilities a random variable may assume in a specified interval.
Return on Stock
The gain or loss on a stock investment, expressed as a percentage of the investment’s initial cost.
Optimal Risky Portfolio
A portfolio that offers the highest expected return for a given level of risk, according to modern portfolio theory.
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