Sample Ratio Mismatch (SRM) Checker
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Overview

Automatically performs Sample Ratio Mismatch (SRM) test and flags potential issues on supported experimentation platforms.

The Sample Ratio Mismatch (SRM) test can be used to detect a wide variety of data quality issues that may affect online experiments (aka A/B tests). Only expected proportions and observed sample counts are required as input for this procedure, so this test can be used even in cases where experimenters only have access to summary statistics; such as when using third-party tools. This Chrome Extension automatically performs SRM checks and flags potential data quality issues on supported experimentation platforms. Supported platforms: - Convert.com - Google Optimize - Omniconvert - Optimizely - SiteGainer/Symplify - Visual Website Optimizer (VWO) - Zoho PageSense More information about SRM and this extension is available at https://lukasvermeer.nl/srm/. Sample Ratio Mismatch Checker was created by Lukas Vermeer, Heinrich Mahr and Georgi Georgiev.

5 out of 51 rating

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Rob AherneJul 14, 2022

This is excellent! Thankyou. If only it would diagnose the problem too :P

2 out of 2 found this helpful

Details

  • Version
    0.0.8
  • Updated
    June 3, 2023
  • Offered by
    Lukas Vermeer
  • Size
    14.01KiB
  • Languages
    English
  • Developer
    Website
    Email
    lukas@lukasvermeer.nl
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

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  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

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