# Introducing frequentist inference in Firebase A/B Testing

DevFeed: [Introducing frequentist inference in Firebase A/B Testing](<https://devfeed.tech/articles/introducing-frequentist-inference-in-firebase-a-b-testing-16532.md>)

Original publisher: [Read original article](<https://firebase.blog/posts/2023/11/introducing-frequentist-inference-firebase-a-b-testing>)

Author: Stephanie Madison; Jon Mensing

Published: 2023-11-21T00:00:00Z

Content type: release

Language: en

Sources: [Firebase Blog](<https://devfeed.tech/sources/firebase-blog.md>)

Topics: [A/B Testing](<https://devfeed.tech/topics/a-b-testing.md>), [Firebase](<https://devfeed.tech/topics/firebase.md>), [Inference](<https://devfeed.tech/topics/inference.md>), [Statistics](<https://devfeed.tech/topics/statistics.md>)

Tags: [a-b-testing](<https://devfeed.tech/tags/a-b-testing.md>), [firebase](<https://devfeed.tech/tags/firebase.md>), [inference](<https://devfeed.tech/tags/inference.md>), [news](<https://devfeed.tech/tags/news.md>), [remote-config](<https://devfeed.tech/tags/remote-config.md>), [statistics](<https://devfeed.tech/tags/statistics.md>), [updates](<https://devfeed.tech/tags/updates.md>)

## AI overview

Firebase A/B Testing is replacing its previous Bayesian analysis methodology with a frequentist method. The article explains that the new approach exposes input values for independent verification and reports the leading variant as soon as it is detected rather than waiting a fixed number of days.

## Source excerpt

News, tutorials, and updates from the Firebase team.