Data Scientist Interview Questions in Raleigh-Durham, NC | Glassdoor

Data Scientist Interview Questions in Raleigh-Durham, NC

"Every business collects data, and it's the job of the data scientist to analyze, interpret, and communicate that information in a way that will help drive company decisions. In an interview, expect to answer technical questions about your ability to perform quantitative tests as well as create clear visualizations of large, complex data sets. Come ready to discuss past projects you've worked on and how you communicate data findings clearly and concisely in order to help solve business-related problems."

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PySPark

1 Answer

I said I have not done anything using PySPark but I can learn it quickly

Explain your project

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Have you used in a professional project before

1 Answer

Which performs better?

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Which algorithms are used for clustering?

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Given a string, count the number of words.

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In the second round, I was assigned a dataset and asked to analyze it, divide it into several groups, make comparison between groups and finally build up a predictive model to realize a binary classification for one output feature of each person in the data.

how to find max return given a sequence stock price

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