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Introduction to Power Analysis in Python

Learn the importance of concepts such as significance level, effect size, statistical power and sample size

Eryk Lewinson
7 min readNov 24, 2018

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Nowadays, many companies — Netflix, Amazon, Uber, but also smaller — constantly run experiments (A/B testing) in order to test new features and implement those, which the users find best and which, in the end, lead to…

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Data Scientist, quantitative finance, gamer. My latest book - Python for Finance Cookbook 2nd ed: https://t.ly/WHHP