Randomization within experimentation is important. It’s how we isolate the change we aim to learn about. When randomization goes wrong, you can get an SRM.
What you need to know about sample ratio mismatches (SRMs) Read More →
ResourcesRandomization within experimentation is important. It’s how we isolate the change we aim to learn about. When randomization goes wrong, you can get an SRM.
What you need to know about sample ratio mismatches (SRMs) Read More →
ResourcesThe Good Experimental Design toolkit Templates and checklist to level-up your experimental design The Good Experimental Design Toolkit by Erin Weigel. As Ronald Fisher learned, experiment data is only as good as the design you put into it. This calls-to-mind a common mantra among data scientists and software engineers: “Garbage in, garbage out.” If the
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Resources, UncategorizedLukas Vermeer’s manual sample ratio mismatch (SRM) checker Quickly learn if your data is randomized properly or not Simply plug in the sample size you observe for both the control and the treatment groups and learn if there’s likely to be a sample ratio mismatch or not. Randomization is the hidden power behind A/B testing.
Lukas Vermeer’s manual sample ratio mistmatch (SRM) checker Read More →
Resources, UncategorizedSpeero’s A/B testing tool comparison website Helping you find the right experimentation tool quickly and easily Speero’s A/B testing too comparison website includes a comprehensive list of options. If you’re looking to buy an experimentation platform or an A/B testing tool, check out Speero’s excellent A/B testing tool comparison website. With Speero’s A/B testing tool
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