The Data Analyst’s Guide to Cause and Effect

Companion website

Theiss Bendixen & Benjamin Grant Purzycki

2026-03-26

Welcome!

The is the companion website for The Data Analyst’s Guide to Cause and Effect (Bendixen & Purzycki, 2026).

Data used for analysis examples can be downloaded here.

Version

This is version 1.0

Errata

While we have made every effort to ensure the accuracy and currency of both the book and this website, some errors may have inevitably slipped through. In this section, we will document important errors or updates as they are brought to our attention.