In the modeling setting the CV is calculated as the ratio of the root mean squared error RMSE to the mean of. It is equal to the standard deviation divided by the mean. Coefficient Of Variation Cv A coefficient of variation CV can be calculated and interpreted in two different settings. . CV s x. Statistics and Probability questions and answers. A relative measure of dispersion B. In statistic the Coefficient of variation formula CV also known as relative standard deviation RSD is a standardized measure of the dispersion of a probability distribution or frequency distribution. Given the following information calculate the required return on this firms securities. Types Examples Methods. 100 1 rating The coefficient of variation is best described as the varia. The coefficient of variation can be calculated using following formula. It can be expressed either as a fraction or a percent. Quest...