All posts tagged null hypothesis

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For the commercial world outside of consumer e-commerce, focused landing pages are the fastest and easiest ways to improve all conversion points on the site. They are the heavy lifters of this world. Often the Landing pages, being small and light, means they are easy to work with, easy to optimise and easy to improve and as a result a typical company might change these once every month or so. But how can you tell if you are actually improving the landing page? What happens when you've done all the "normal" stuff? What happens when the conversion rate starts to fall again? [more]