From: http://www.sastibe.de/2020/01/sample_size_r/ A Standard Problem: Determining Sample Size Recently, I was tasked with a straightforward question: "In an A/B test setting, how many samples do I have to collect in order to obtain significant results?" As ususal in statistics, the answer is not quite as straightforward as the question, and it depends quite a bit … Continue reading Calculating the Required Sample Size for a Binomial Test in R →