Tell me about yourself. A project with high impact Two easy python interactive coding. One basic ML and one general python stuff.
Sr Data Scientist Interview Questions
3,375 sr data scientist interview questions shared by candidates
Relatively straightforward technical and behavioral questions, but deliberately worded in the most confusing and convoluted ways possible, requiring multiple clarifications to understand what is actually being asked. Be prepared for snide responses from interviewers when needing clarification.
4) There is a virus that multiply with 3/4 probability and dies with 1/4 probability. What is the chance it would survive forever.
between 2001 and 3000 you can get each integer as the sum of (one or more) consecutive positive integers. i.e. 2345 = 467 + 468 + 469 + 470 + 471. there is only one number in that range that you cannot get.
X, Y ~ N(0, 1), What is P(X+Y>=0.5)
Coding question in python. SQL questions, systems design in software engineering, then general behavioral and soft skills questions.
Design a fraud detection system
Predict Robinhood churn Using a database, order certain books by author's book count and couple of other statistics
some sql query like how to catch a fraud based on transaction data
Given 2 robinhood tables and asked to do bunch of window functions etc
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