Design an algo to find the confidence interval in which a coin is biased or not? Design an approach to give unbiased outcome using biased coin ? Leet code medium level : ARRAY Numerical Probability Questions : Bayes Theorem
Senior Data Scientist Interview Questions
3,387 senior data scientist interview questions shared by candidates
1. Walk me through your resume 2. Describe your strengths and weaknesses 3. Do you know anything in the front-end space? (For which I said yes and I tried to demonstrate some of the webapps I built) 4. Are you willing to work over weekends on a fixed schedule? (oncall) 5. What are your top 5 skills?
Tell me about yourself, salary expectations etc.
They don't know anything about ML and data science. They have already dissolved there data science team once because of incompetency.
Normal python questions and questions related to my projects.
Typical machine learning, data scientist questions. Medium leetcode questions
Normal around resume ml stuff doesn't seem anything different
No detailed data science question will be asked they will ask very basic questions and rest is your luck. because you will not be able to know what and why did not like. the question such as how did you remove null value /outlier treatment/ training process.
Technical and behavioral
It was 3 rounds. First round fundamental ML and statistics (PCA, multicollinearity, distributions, clustering). Second round was hands on model building, given a data set and then questions on it.
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