Basics of machine learning and data science life cycle.
Intern Data Scientist Interview Questions
3,781 intern data scientist interview questions shared by candidates
They will let you explain the case study you done and ask questions about your solution.
A medium level difficulty SQL problem
What are predictors for users who are likely to unsubscribe to Duolingo plus? (with dataset)
Types of joins and their differences, how to identify NULLS in a dataset.
1. Tell me about the projects you did. 2. Tell me about the tech stack. 3. Questions on my previous job tasks
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
p value, ml models, basic stats
Why did you choose Bell?
How would you handle a dataset which does not follow normal distribution
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