Geometric Mean

By Kardi Teknomo, PhD.

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Geometric mean is n-th root of product of data values.

Formula:

All data must be positive

Example:

 

See also: Lehmer mean

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This tutorial is copyrighted.

Preferable reference for this tutorial is

Teknomo, Kardi. Mean and Average. http:\\people.revoledu.com\kardi\ tutorial\BasicMath\Average\