What is the probability of drawing two cards (from the same deck of cards) that have the same suite?
Data Scientist Interview Questions
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The HR personnel did not ask any questions, he only wanted to schedule an interview.
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
How do you test whether a new credit risk scoring model works? What data would you look at?
given n samples from a uniform distribution [0, d], how to estimate d?
Given that one coupon was used, what is the likelihood that another person will use the coupon - ie. that both of them will use the coupon?
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