How To Calculate Geometric Mean In Stata Complete Guide

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how to calculate geometric mean in stata. Convert 10 to a decimal and add 1 to it to get 110. GM exp sum wiln xisum wi.

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Transform all the values to their logarithms. Using the same example as we did for the arithmetic mean the geometric mean calculation equals. This results in a -362 annual return.

Use the 2 decimal values to find the geometric mean.

Kirkwood points out in a letter to the editors of Biometric Kirkwood 1979 if data are lognormally distributed as LN m s then. Calculating arithmetic geometric and harmonic means in Stata and Excel Understanding arithmetic vs. But I can also calculate the Return of the composite Portfolio vertical aggregation for the month March. Use the 2 decimal values to find the geometric mean.