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Statistical Glossary
Geometric Mean and Mean (comparison):
The quantitative distinction between the geometric mean and the mean can be illustrated by the following table:
| Data set | Mean | Geometric Mean | | 1, 1, 1 | 1 | 1 | | 1, 2, 3 | 2 | 1.6 | | 1, 2, 1000 | 334 | 6.7 |
The analytical relation between the mean (M) and the geometric mean (GM) is the following:
| | | logGM(x1,...,xN) = M(log(x1),...,log(xN)) |
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