Home → Techniques and Tips → @RISK: General Questions → Geometric Mean in @RISK
Applies to:
@RISK, all releases
Question:
How can I obtain the geometric mean of an output in @RISK?
Response:
Unfortunately, @RISK doesn't have a function to get the geometric mean from an output directly but it is possible to compute it using the arithmetic mean of logarithms; it can be expressed as the exponential of the arithmetic mean of logarithms as described in the model attached.
last edited: 2019-04-16