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Data Science Interview Questions
40,324 data science interview questions shared by candidates
What is my experience when it comes to data science?
HW Q2: a policy evaluation question. check if new feature increased customer conversion rates, can not run A/B testing.
Live coding SQL and Python. Calculate an average age of customers reaching step 3. Find the percentage of customers who reached step 3.
Q: If you were working with a model for classification, how would you evaluate its performance?
Why do you want to go back to working for someone else (having run my own consulting company for 10+ years)
Basic discussion about my resume
About criteria to establish a petrol bunks etc
Are there any competitions I've participated in before?
How I would deliver insights for some situations that were not very clear.
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