What are predictors for users who are likely to unsubscribe to Duolingo plus? (with dataset)
Data Science Associate Interview Questions
10,883 data science associate interview questions shared by candidates
What skills from college would I be able to bring to this role?
What is the derivative of log x
Describe some of the modeling projects you've worked on.
They asked me about my background, if I had experience with blogging, what my ideal salary was, and when I could start.
Tell us about yourself and your background
Types of joins and their differences, how to identify NULLS in a dataset.
Expand on your experience on the field
list, string, and integer manipulations -- all basic but theoretical constraints imposed made them a bit tricky. How would you go about some ML prediction problem
Problem solving: which ML model would you use to approach a problem, ML: rapid fire stats/ML questions, Coding in a jupyter notebook: plot the normal distribution
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