Examlex
Research on the primacy-recency effect confirms the belief that first impressions do not really matter.
Standard Deviation
A statistical measure of the dispersion or variability of a set of values, often used to quantify the risk associated with a particular investment or portfolio.
Optimal Risky Portfolio
According to modern portfolio theory, this portfolio provides the maximum expected return for a specific risk level or minimizes the risk for a set expected return.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, commonly used in finance to quantify the risk associated with a given investment.
Perfectly Negatively Correlated
A situation in which two variables move in opposite directions with a correlation coefficient of -1, implying that when one variable increases, the other decreases.
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