https://npodlozhniy.github.io/tags/ratio-metrics/ Recent content in Ratio-Metrics on Nikita Podlozhniy Hugo -- gohugo.io en-GB Tue, 01 Oct 2024 00:00:00 +0000 https://npodlozhniy.github.io/posts/linearization/ Tue, 01 Oct 2024 00:00:00 +0000 https://npodlozhniy.github.io/posts/linearization/ A simple algebraic transformation that converts ratio metrics into independent per-user values, making T-tests and sensitivity techniques directly applicable https://npodlozhniy.github.io/posts/delta-method/ Wed, 31 Jul 2024 00:00:00 +0000 https://npodlozhniy.github.io/posts/delta-method/ Correct variance estimation for ratio metrics using the Delta Method — and why naive approaches quietly break your confidence intervals