Why 10%? Sounds like a magic constant. | Hacker News

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		mkj on April 6, 2016 \| parent \| context \| favorite \| on: 20 lines of code that beat A/B testing (2012) Why 10%? Sounds like a magic constant.

martin_bech on April 6, 2016 [–]

I believe thats the greed factor. 90% of the time you are using the winning version of the page/button what not.

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