Whereas the arithmetic mean is calculated by summing a series of data points and then dividing that sum by the number of data points Equation 1 the geometric mean multipliesa series of data points and then uses the nnumber of data points to find the nth rootof that product Equation 2. Geometric average return can be calculated using the following formula. Where R1 R2 and Rn are sub-period returns for period 1 2 and n respectively and.
Geo_cv sqrt exp std_lnx2-1 On the same time in the in the programming specification I have found the following one.
When calculating the geometric statistics the data in original scale is log-transformed then anti-log to transform back. The geometric coefficient of variation 102 1108 1018504898. We will find out the coefficient of variation of the range. Calculate Cv Excel How To Geometric In The CV is a measure of assay precision and is presented as a percentage In crossover design the geometric CV can be estimated from the mixed model and is used to gauge the intra-subject variation.