A/B Testing Analysis Made Easy: How to Use Hypothesis Testing for Data Science Interviews!

This video is part 2 of hypothesis testing problems in data science interviews. ✔️ Part 1 of hypothesis testing problems in data science interviews: https://www.youtube.com/watch?v=IY7y-t30UJc 🟢Get all my free data science interview resources https://www.emmading.com/resources 🟡 Product Case Interview Cheatsheet https://www.emmading.com/product-case-cheat-sheet 🟠 Statistics Interview Cheatsheet https://www.emmading.com/statistics-interview-cheat-sheet 🟣 Behavioral Interview Cheatsheet https://www.emmading.com/behavioral-interview-cheat-sheet 🔵 Data Science Resume Checklist https://www.emmading.com/data-science-resume-checklist ✅ We work with Experienced Data Scientists to help them land their next dream jobs. Apply now: https://www.emmading.com/coaching // Comment Got any questions? Something to add? Write a comment below to chat. // Let's connect on LinkedIn: https://www.linkedin.com/in/emmading001/ ==================== Contents of this video: ==================== 00:00 Intro 00:39 Two-sample test of proportions 4:40 Statistical significance 5:11 Practical significance 07:11 Two-sample test of means 10:19 Welch's t-test