The following returns for Company X were observed over the past 5 years:

R_X1= 2%

R_X2=-4%

R_X3= 6%

R_X4= 4%

R_X5= 2%

Calculate theCoefficient of Variationfor these returns during this 5-year period.(Note:This will require that you first calculate themean, thevariance, and thestandard deviationof these returns.)