normal questions from the project case study
Sr Data Scientist Interview Questions
3,513 sr data scientist interview questions shared by candidates
You've built an ML model and put it into production but now you find that the performance is dropping. What steps would you take to investigate and mitigate the issue?
A code related to arrays and restructing them
what is your previous experience?
What do I like about this role and what do I think are the positives and negatives of working for a company like NewDay
The data was a mix of anonymised categorical and numerical features of (I think) cars that were shown to users that ended up being booked. There was an open ended requirement of coming up with data analysis graphs, a simple machine learning model, a discussion on a possible product that could be built on it, and a discussion on either the price sensitivity of users, or the importance of price as a variable that's factored in by users when making a purchase.
Regular data science questions Basic understanding on cybersecurity Working in a startup and agile environment
Tell me about a project where you made a decision that made a big impact
explain a/b testing, some probability questions.
Describe and implement bootstrap sampling
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