Sophisticated managers may want to know how to compare unrelated data sets, especially when it comes to inside spending budgets. Sometimes people want to compare the degree of clustering or spread ...

The Standard Deviation is the basic metric to measure volatility. However, the Standard Deviation is an absolute measurement, not a relative measurement. To compare the volatility of two or more data ...

The coefficient of variation (COV) is the ratio of the standard deviation of a data set to the expected mean. Investors use it to determine whether the expected return of the investment is worth the ...