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Data Scientist Junior Interview Questions
43,787 data scientist junior interview questions shared by candidates
One of the questions: I was given a currently super challenge customer problem they are having and I was asked how would you solve it? Sounds like they are just looking for free consulting advice from an expert pool.
Why do you want to work at Oura?
Explain machine learning algorithm 'X' that you use day to day. Explain difference between Random Forest and XGBoost.
I was asked about my programming skills
Have you ever encountered batch effect or any technical effect. What was the impact on your data and how do you control for these unwanted variables.
Have you ever performed analytical functions on SQL like find the mean, the median, or the percentile?
What projects did you work on before? Take me through them.
Code the Game of Life
Given a list of markov chain transition probabilities, count the number of occurrences (number of “a”, “b”, “c” steps) for a sample n-step run.
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