Examlex
Which type of money has intrinsic value?
S&P 500
A U.S. stock market index reflecting the market value of 500 major companies with common stock on the NYSE or NASDAQ.
Correlation
A statistical measure that describes the degree to which two variables move in relation to each other.
Standard Deviation
A statistical measure that represents the dispersion or variability of a data set or investment returns around the mean.
Covariance
A measure of the degree to which two variables move in relation to each other. It can indicate if the movements are positively or negatively correlated.
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