Given 2 tables, each with a matching variable, how would you merge these two tables.
Data Science Interview Questions
10,879 data science interview questions shared by candidates
Pick a couple of popular classification methods and explain how they work.
Why do you choose a specific model in the project?
The four questions in the challenge are not disclosable.
Experience on resume and ability about python pandas, numpy package
What do you know about our company?
Asked me about product metrics. They insist they are just looking for your "thought process", but the interviewers are inexperienced and thus looking at a check box on the side. My interviewer kept prodding me to cover a very specific metric and didn't care at all about the framework I outlined. The specific metric they finally disclosed would have given a very biased outcome - something they would have known if they had any experience at all. 2 yrs working in 1 company and a PhD that doesn't cover any true business scenarios doesn't qualify you to interview an industry veteran.
Online assessment through Codesignal, pretty standard LC question format.
When was a time where you had to be creative in a project.
(As described in the interview process)
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