Evgeny Ivanov
e10v.me
Evgeny Ivanov
@e10v.me
Product director and former principal data scientist at a services marketplace
We wanted flying cars, instead we got scooter riders honking at our backs and knocking us off our feet
July 2, 2025 at 7:49 AM
Wow, ChatGPT is really smart now 😜

But better check for yourself: github.com/e10v/tea-tas...

#abtesting #statistics #chatgpt #ai
March 31, 2025 at 9:14 AM
The other popular choices are Confidence and Ambrosia. They slightly differ in features: tea-tasting covers some methods not covered in these packages, and vice versa. Ultimately, tea-tasting aims to cover all the essential methods.
August 21, 2024 at 1:06 PM
Wow, tea-tasting has just reached 200 stars ⭐📈

It's not thousands, but it still matters to me, given the narrow niche of statistical analysis of A/B tests in Python.

#abtesting #statisics
August 21, 2024 at 1:05 PM
Curious fact about Ronald Fisher, the father of modern statistics and experimental design: he refused to believe that smoking tobacco caused lung cancer 🚬🤯

Fisher argued that correlation does not imply causation and even published a paper in Nature 🙈📊

1/2

#statisics #abtesting #causalinference
August 12, 2024 at 5:08 AM
August 2, 2024 at 6:15 AM
I'm excited to introduce tea-tasting, a Python package for the statistical analysis of A/B tests 📈🎉

It features Student's t-test, Bootstrap, variance reduction using CUPED, power analysis, and other statistical methods.

1/5
July 29, 2024 at 6:59 AM