A User-Friendly C# Descriptive Statistic Class

Today I found and used this class, I highly recommend it for simple statistics calculations required for many reporting systems.

http://www.codeproject.com/KB/recipes/DescriptiveStatisticClass.aspx

The author says:

"The 80-20 rules applies: even with the advances of statistics, most of our work requires only univariate descriptive statistics – those involve the calculations of mean, standard deviation, range, skewness, kurtosis, percentile, quartiles, etc. This article describes a simple way to construct a set of classes to implement descriptive statistics in C#. The emphasis is on the ease of use at the users' end."

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