Poor attempt at system design questions
Sr Data Scientist Interview Questions
3,390 sr data scientist interview questions shared by candidates
Why you want to work here
End to End Projects for Any Use Case
What kinds of tools do you use?
How do you handle sparse data?
Usual case questions
sql, case study, what would you do if x metric dropped
Take home data science challenge. Analyze why the ratings of a particular show was falling from season 1 to season 2.
Compute median absolute error and percent of estimates within 5%, 10% and 20% of the sales price.
2. What new ideas would you bring to the table to improve Trulia's product features?
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