X n are the individual numbers in the data set. Calculating Geometric Mean with Logarithms 1 Add the logarithmic values for each number in the set. How to find geometric mean of grouped data.
X n are the individual numbers in the data set.
An alternative way to write the formula is X1 x X2. For these data the geometric mean is 202. Calculating Geometric Mean with Logarithms 1 Add the logarithmic values for each number in the set. The geometric mean of 4 and 9 is 6.