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Data Science Interview Prep

Interview questions & collection of materials.

I kept losing all the practice interview questions I developed, so here is a repo for everyone to benefit. Happy practicing!

These are questions that test basic python functionality, knowing the different functions of sets, dictionaries, lists, enumerate, zip, etc.

These can be found all over the internet, so these are a collection of questions that I particularly like

These are basic probability questions

This is a separate category of understanding how to separate population groups and testing different types of hypothesis. Covers, power, one sample groups, and two sample groups

This covers designing ML models, and understanding results. Also coveres training, validation, and testing sets.

6. Modeling Questions(model-design.md)

This covers product related questions. These are often asked at internet product companies.

This covers product related questions. These are often asked at internet product companies.

These are SQL questions that are intended to be worked out in a paired programming example against a postgresql database

These are simplified SQL questions that are intended not to be coded, but worked out on a whiteboard.

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