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Data Intern Interview Questions
7,491 data intern interview questions shared by candidates
The technical interview involves questions about algorithms, model evaluation metrics, and past projects The Data Science case study involves solving a real-time data science problem which can be a business/product metric question The business case study involves solving a business case by structuring the response and analyzing the data
Tell me a problem you faced and how did you manage to resolve it.
For the technical interview they presented me with a case where the owner of a football team wanted to predict how likely it would be for a player to get injured. I had to come up with the model to use to predict this, what variables were important, how to calculate error, what would a good accuracy be etc.
no last part yet, still on process
1. Given a string containing extra commas, make a function to remove them 2. Given an array, return the max and min element as a tuple.
Walk me through your thinking--what are the assumptions, and ways you are approaching this problem?
Find the number of permutations in a certain infection problem.
Writing some basic python functions
Core expertise - SQL knowledge question Company research
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