Anix Lynchgozeroshot.dev·Nov 14, 2024T-Test w/ Excel VS Python (Scipy)TLDR: If p-value > 0.05: This means the difference could just be random, so we say there’s no significant effect Use Case: A/B Testing for Marketing: You want to see if a new ad brings in more clicks than the old one. So, you compare the average cl...statistics
Anix Lynchgozeroshot.dev·Nov 5, 2024Part 3: 11 Statistical Foundations and Evaluation Techniques with Math Notation Friendly Explained1. Bias-Variance Tradeoff The Bias-Variance Tradeoff is a fundamental concept in machine learning that deals with balancing a model’s simplicity and complexity to achieve good generalization to new data. This tradeoff is about finding the sweet spot ...statistics
Stylianos Kampakisthedatascientist.hashnode.dev·Dec 4, 2022How to do a t-test in Python?T-test: The most popular hypothesis test In today’s data-driven world, data is generated and consumed on a daily basis. All this data holds countless hidden ideas and information that can be exhausting to uncover. Data scientists commonly approach th...t-test
Antonio Cañada Momblantacmsoftware.cl·Apr 10, 2022Understanding Central Limit Theorem and t-testWhen I first heard about inferential statistics I was amazed by that topic, How can we take conclusions about the population with just samples of it? In some way it sounds like magic. Then someone taught me about the Central Limit Theorem and how to ...9 likes·87 readsPython
