Epizódjegyzetek
here is the resource to test sample size:
https://www.abtasty.com/sample-size-calculator/
How long do you run an A/B test?
The discrepancy between the two versions is gradually eroded as time goes by – two weeks after the starting point there’s hardly any observable difference at all.
This phenomenon where the results converge is a typical situation: the modification made does not have a real impact on conversion.
Rules on how long to run a test:The statistical confidence level (95% or more)
The size of the sample
The representativeness of your sample
The test period and the device…
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