5 dices(6,6,6,20,30) what's the probability of the sum bigger than 36
Junior Data Scientist Interview Questions
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One A/B test takehome challenge, one onsite data challenge and one day for cultural fit.
What assumptions would you make to underpin that answer?
What are some of the non-convex optimization methods?
How many cubes are exposed in a Rubik's cube?
generating a sorted vector from two sorted vectors.
How did you prevent overfitting when using Deep Learning models?
What is p-value, CI
I had a sequence of logs from driver that were timestamps which their apps keeps sending every 15 seconds e.g. [10,25,40, 100, 115, 130, ...]. If the gap is more than 15 seconds then the driver is considered offline. Find the number of hours he was online.
Which syntax of SQL is used to slice dataset into several chunks
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