Experiment Results Over Time

I’ve noticed that many A/B test tools often look at a static snapshot of test results – e.g. 7 days after the test launched, what’s the difference between the average of X metric in…

mCent Messaging in India

We launched a messaging feature on our Android app mCent four months ago. This feature enables people to send airtime (mobile data that they’ve earned on mCent), text and links to…

<3 Using iPython Notebooks

One challenge I’ve run into as an analyst was in keeping track of analyses, sharing them with my team, and reproducing them at a later time. Despite my best efforts, the…