Join us on June 24, Wednesday for a free workshop to learn the classic A/B Testing statistical method and its modern generalization, the Multi-Arm Bandit reinforcement learning algorithm, both widely used in Data Science.

**Wednesday, June 24, 2020 **

**6:00 pm - 7:30 pm ET**

**ABOUT THIS WORKSHOP**

**Learn A/B Testing and Multi-Arm Bandit for Data Science**

Interested in learning Data Science and Machine Learning but apprehensive about the statistics and coding requirements? This workshop will be an example of how you can confidently learn fundamental statistics and coding elements needed to understand and practice Data Science and Machine Learning. In particular, you will learn the following important concepts:

- Statistics: A/B testing, hypothesis testing, p-values, histogram, resampling
- Coding: variables, loops, functions, libraries
- Machine learning: reinforcement learning, Multi-Arm Bandit algorithm

A/B testing is a classic statistical method for comparing two competing options (A, B). The Multi-Arm Bandit algorithm is a modern generalization of A/B testing, which uses a reinforcement learning approach to not just compare but also exploit multiple options (A, B, C, etc) at the same time.

We start by introducing A/B testing from “scratch”, using the fundamental concepts of resampling and permutations together with helpful graphical explanations (histogram plot). Then, we use A/B testing to introduce important general concepts in hypothesis testing, such as the p-value. Finally, we present an overview of the Multi-Arm Bandit algorithm, as a modern generalization of A/B testing, and as an example of reinforcement learning.

This introductory-level workshop is perfect for both non-programmers who do not have any programming experience and are interested in learning about data science, and programmers who are looking to brush up their skills or expand their programming toolkit. We will use a Jupyter notebook (Python) to drive this workshop with code, visualizations, and examples illustrating the important concepts.