(This post is a scientific explanation of the optimal sample size for your tests to…
Kees Schippers
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Josh Ledgard is the co-founder of KickoffLabs. He knows a thing or two about what…
Paras Chopra
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Usually, navigation menus are common across all pages of a website. But, should you have…
Paras Chopra
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Usually, you have a pretty good idea of what to A/B test on your landing…
Paras Chopra
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Do human photos distract users? Do they create a deeper emotional connection? Or do they…
Paras Chopra
4 Min Read![A/B Test Duration Calculator [Free Downloadable Excel]](https://static.wingify.com/gcp/uploads/sites/3/2011/04/Feature-image_AB-Test-Duration-Calculator-Free-Downloadable-Excel.png?tr=h-600)
In a previous post, I provided a downloadable A/B testing significance calculator (in excel). In…
Paras Chopra
3 Min Read
Recently on Hacker News, someone commented that A/B testing has become like snake oil, making…
Paras Chopra
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This is the 2nd article in the series of interviews and guest posts we are…
Paras Chopra
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Oh, the question thou fear the most: At what price should I offer my new…
Paras Chopra
7 Min Read
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