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whimsicalism
on June 16, 2023
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Annoying A/B testing mistakes
I don't follow. If one bucket has many more iOS users, it seems like you have done a bad job randomizing your treatment?
BoppreH
on June 16, 2023
[–]
It could be self-selection happening after you randomized the groups. For example a desktop landing page advertising an app, which might be installed on either mobile operating system.
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