Some questions about a hypothetical product. Some questions about coding in sql.
Sr Data Scientist Interview Questions
3,383 sr data scientist interview questions shared by candidates
Easy questions on SQL lag, lead , joins, dense rank, CTEs
Q: I don't remember, pretty standard stuff.
Super easy leetcode questions can be done in a couple of minutes for an experienced programmer
Do you know about Wayfair's tech blog? One article you read and particularly enjoyed? Why? Would you solve that problem differently? How?
Should we launch bicycles as a vehicle type for Dashers to deliver orders?
Some SQL and case study
Let's say you work at Google and multiple peers send you urgent emails asking for you to do something. How do you manage the situation?
Questions were mostly on your data challenge, hypothesis testing (how you would set something up, etc) and Bayesian stat (how you set up a prior, etc). Again tech questions are not hard and they kept asking about if I would be comfortable working with customers or non-tech people.
Precision, recall multiclass imbalanced classification
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