Big query, Probablity statistics and statistics theory
Sr Data Scientist Interview Questions
3,374 sr data scientist interview questions shared by candidates
statistical/machine learning philosophy and applications.
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I was approached on LinkedIn for a Sr Data Science role. The recruiter seemed to know little to nothing about data science. The process was very messy and there was so much delays often with no updates. Halfway through the interviews, I was told that the office I was interviewing for was not hiring and was redirected to apply for a role in Asia. I told the Asia team I wasn't interested in other locations.
What are sources of bias in A/B testing? How do you ensure A/B tests are not biased?
1- ML and Deep learning questions 2- Sparse matrix implementation 3- unit testing
Tell me about yourself (yes, no more questions)
what metrics are suitable for assessing the performance of the model you used in the assessment
Is the inverse of a symmetric matrix symmetric?
SQL Question Take Home assignmemt
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