The statistics workbench is a tool to explore, estimate and discover statistics distributions. It demonstrates how to use the statistics module of the Accord.NET Framework to create probability distributions, estimate those distributions from data and discover how to generate new data samples from existing distributions. All those operations are be combined into a single application for teaching, visualizing, and working with those distributions.

Read more at http://www.codeproject.com/Articles/835786/Statistics-Workbench