how to add coefficient of variation how to add coefficients of variation add coefficient of variation for two samples how to calculate coefficient of variation in data add coefficient of variation to estimate uncertainty how to compute coefficient of variation in statistics can you add scalar coefficients together can the coefficient of variation be added together like variance how can coefficients of variation be added together how can the coefficient of variation be added in variance what is the coefficient of variation of two samples? can you add coefficients of variation for two samples if my data has coefficients of variation, can I add them together? can you add coefficients of variation in a sample can coefficient of variation be added together how to add cv to two samples coefficient of variation example can you add the cv to an estimate of variability how can coefficient of variation be added which coefficient of variation is equal to the cv of the output?