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how to calculate geometric mean in tableau. It is defined as. In the example below the standard deviation puts the mean in contextcopiers have a high average sales value but also a high standard deviation.
The geometric mean of n numbers is the nth root of the product of the numbers. Now if we calculate the geometric mean for 28 and 97 we will get 59. To calculate the geometric mean of 2 numbers multiply those 2 numbers together then calculate the square root of the resulting product.
This works similar to percentage difference as we have already discusses in Part 1 of this series.
1 x 5 x 10 x 13 x 30 19500 and then calculate the 5-th root of 19500 721. The geometric mean of n numbers is the nth root of the product of the numbers. To compute the geometric mean and geometric CV you can use the DISTLOGNORMAL option on the PROC TTEST statement as follows. The GEOMEAN function calculates the geometric mean of a set of numbers by returning the nth root of n numbers.