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====== ✅ Details ======
🤔 Ever wondered how to calculate the sample size in an AB test?
A former data scientist at Google how to calculate the sample size step-by-step. The lesson covers the formulas, parameters and exercises that should give you the intuition on how the sample size is calculated.
Dan, the host, was a data scientist formerly at Google and PayPal. He launched [ Ссылка ] to help candidates like you eliminate frustrations about the data science interview process and increase your success.
As an interview coach, Dan helped several clients land their dream jobs as IC and managerial DS roles at top companies such as Google, Meta, Amazon and such. Message him at Dan@DataInterview.com for help!
👍 Make sure to hit the like, and check out [ Ссылка ]
====== ⏱️ Timestamps ======
0:00 Sample Size Formula
2:16 Significance Level (Alpha)
7:15 Statistical Power (1 - Beta)
12:43 Variance
17:41 Demonstration
====== 📚 Other Useful Contents ======
1. Principles and Frameworks of Product Metrics | YouTube Case Study
Link: [ Ссылка ]
2. How to Crack the Data Scientist Case Interview
Link: [ Ссылка ]
3. How to Crack the Amazon Data Scientist Interview
Link: [ Ссылка ]
====== Connect ======
📗 LinkedIn - [ Ссылка ]
📘 Medium - [ Ссылка ]
