Product Analysis Tutorial Series:

1. Daily Active Users (DAU): How to increase your active user base
https://youtu.be/Sv6dxnXO4EM

2. Customer retention rate: How to build customer loyalty
https://youtu.be/-F5PhASnCmA

3. A/B testing: a scientific method to improve the product experience
https://youtu.be/DygKA_Rz7Dk

Marketing analytics tutorial series:

1. Lifetime Value (LTV): How to increase long-term business success
https://youtu.be/jQwifVK1zMs

2. Customer Acquisition Cost (CAC): How to Measure a Company’s Profitability
https://youtu.be/l3el0AdTaY8

3. Customer retention rate: How to build customer loyalty
https://youtu.be/-F5PhASnCmA

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