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4,310 interview questions, answered.

Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.

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360 questions

  1. 241Why did Codecademy's signups increase by 15%?MediumData· Codecademy
  2. 242Why do you like ChatGPT? Who are its users, what metrics would you use to track its success, and how would you improve it?MediumDataBehavioral· Nvidia, OpenAI
  3. 243Why are online orders on The New Yorker down 30%?MediumDataProduct· Samsung
  4. 244If you were PM for a workplace chat app, what metrics would you use to measure its success?MediumData· Meta
  5. 245If you were a PM for Workplace, what metrics would you use to define success?MediumData· Meta
  6. 246You're the PM for Instagram Reels and want to test new advertising formats. What metrics would you track?MediumDataProduct· Meta
  7. 247YouTube comments have increased, but watch time has decreased. What actions would you take?MediumDataProduct· Google, Youtube
  8. 248What metrics would you focus on as the PM for YouTube?MediumData· Google, Youtube
  9. 249What key metrics would you use to measure the success of Zoom?MediumData· Meta
  10. 250How do you forecast projects more accurately?MediumDataBehavioral· Blend
  11. 251Coinbase's net income is 10% less than it was last month. What would you do?MediumData· Coinbase
  12. 252What would you do if Amazon.com is loading slowly?MediumDataProduct· Blend
  13. 253What factors contributed to the dramatic increase of Amazon Prime subscribers between 2008 and 2009?MediumDataProduct· Amazon, Google
  14. 254Tell me about the analytics you used for the earlier mentioned product.MediumDataProduct· Meta
  15. 255What is the benefit of A/B testing?MediumData· Intercom
  16. 256As the owner of a burger shop, how would you investigate a decline in sales?MediumDataProduct· Google
  17. 257How have you changed an opinion or direction using data?MediumData· Amazon, Uber
  18. 258How do you collect user requirements?MediumDataProduct· Capital One
  19. 259What are common linear regression problems?MediumDataTechnical· Amazon
  20. 260What data points are needed to implement Google's carpool program?MediumData· Google
  21. 261As the data scientist, interpreting a significant increase in revenue from a new feature in one of 20 countries, what would you recommend?MediumData· TikTok, Valve
  22. 262How would you debug a 20% drop in usage of one of our tools over 2 weeks?MediumDataProduct· Flatiron Health
  23. 263There is a 15% decline in cart additions on Flipkart. What could be the issue?MediumDataProduct· Flipkart
  24. 264How would you define success for Facebook Pages?MediumDataProduct· Meta