The coefficient of variation (CV) helps investors determine how much volatility, or risk, is assumed when comparing the return expected from different investments. What Is the Coefficient of ...

Less variation in your process is preferred. Comparing the coefficient of variation A customer call center was evaluating the performance of two of their associate teams concerning the time they ...

The coefficient of variation (COV) is a measure of relative event dispersion that's equal to the ratio between the standard deviation and the mean. While it is most commonly used to compare ...