Examlex
Before the invention of the telescope, the known planets were
Correlation Coefficient
A statistical measure that calculates the strength and direction of a linear relationship between two variables on a numerical scale from -1 to 1.
Standard Deviations
A measure of the dispersion of a set of data from its mean, often used in finance to quantify the volatility of returns.
Perfectly Negatively Correlated
A relationship between two variables where one variable increases as the other decreases with a correlation coefficient of -1.
Global Minimum Variance Portfolio
A portfolio construction strategy aimed at minimizing the volatility of returns by selecting a combination of investments that as a whole have the lowest possible risk.
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