1 Welcome

This material is motivated by Ken Jee’s #66DaysOfData. You can read more about it here and here. The tagline is


66 Days. 5 minutes a day. Every day.


The goal is to build a new habit and make incremental progress with data along the way. It doesn’t matter what you learn or where you start.

This resource will cover basic concepts from my Data as a Second Language course. It is designed for people either just getting started with data or trying to increase their confidence when making evidence-based decisions.

Disclaimer: The first iteration of this is launching on 4 January 2021. If you have ideas or suggestions, please feel free to comment on twitter or reach out to alex (@) datakwery.com.