## October 2007

#### Please don't click...oops clicked? Now enjoy!

by ycc2106Beware: Be read to force quite your browser!!

## February 2007

## October 2006

#### How to Calculate Geometric Means

by YukuanMarkGeometric mean is often used to evaluate data covering several orders of magnitude, and sometimes for evaluating ratios, percentages, or other data sets bounded by zero. If your data covers a narrow range (I have seen it stated that the largest value must

#### Definition: Geometric mean

by YukuanMarkGeometric means are often useful summaries for highly skewed data. They are also natural for summarizing ratios. Don't use a geometric mean, though, if you have any negative or zero values in your data.

#### Harmony and Proportion: Palladio: The Geometric Mean

by YukuanMarkHere is a summary of the Arithmetic and Geometric means:

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