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Lead Data Scientist Interview Questions
11,108 lead data scientist interview questions shared by candidates
write code to generate iid draws from distribution X when we only have access to a random number generator
How do you map nicknames (Pete, Andy, Nick, Rob, etc) to real names?
If a PM says that they want to double the number of ads in Newsfeed, how would you figure out if this is a good idea or not?
You a 2 dices. What's the probability of getting at least one 4? Same question with n dice.
Sent a takehome test related to machine learning and variable importance
If you were the one interviewing, what type of person would you look for, for this role?
How would you build and test a metric to compare two user's ranked lists of movie/tv show preferences?
given a table massenger_sends, date | ts | sender_id | receiver_id| message_id | has_reaction Q1) how many unique conversation threads are there ? note that there are threads that sender_id and receiver is inverse. this should be one thread
What is probability of getting one pair of card from 52 deck of cards? How would you improve work hours?
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