Simple Python function to test for Normality. Visual Tools and Hypothesis Tests.

Read more## Brownian Motion via Random Walks

The idea of this post is to show how Donsker’s Theorem (also known as Donsker’s Invariance Principle, or the Functional Central Limit Theorem) allows us to simulate paths of the one-dimensional standard Brownian motion using different kinds of random walks.

Read more## Comparison of Two Populations

A short compilation of visual methods for comparing two samples.

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