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7 questions

  1. 1Imagine you are a data scientist for Instagram. How would you balance ads and follower posts and how would you monitor its effectiveness.HardData· Meta
  2. 2There's a YoY slowdown in transactions. How would you structure your analysis?HardData· PayPal
  3. 3What is the market size for driverless cars in 2025?HardDataProduct· Google
  4. 4Improving StudentsHardCodingData
  5. 5How do you handle joining data from different sources with inconsistent IDs?HardData
  6. 6Overstretched EmployeesHardCodingData
  7. 7Time Between Two EventsHardCodingData