The 5 Stages of Experiment Analysis

I've been thinking about experimentation a lot recently. Our team is spending a lot of effort trying to make Firefox experimentation feel easy. But what happens after the experiment's been run? There's not a clear process for taking experimental data and turning it into a decision.

I noted the importance …

Experiments are releases

Mission Control was a major 2017 initiative for the Firefox Data team. The goal is to provide release managers with near-real-time release-health metrics minutes after going public. Will has a great write up here if you want to read more.

The key here is that the data has to be …

Desirable features of experimentation tools


At Mozilla, we're quickly climbing up our Data Science Hierarchy of Needs 1. I think the next big step for our data team is to make experimentation feel natural. There are a few components to this (e.g. training or culture) but improving the tooling is going to be …

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