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Prep plan
Updated weekly · Last refresh Oct 17

Chegg Data Scientist Interview Questions

The questions to prepare for a Chegg Data Scientist interview. Questions from real interview reports rank first. Updated daily.

20questions
~3htotal time
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1
Machine LearningStart here. 8 questions · ~64 min
Handling Thousands of ClassesHard

Assesses ability to design scalable multi-class classification approaches.

Classificationlarge datasetsChegg
Parameter-Efficient Fine-Tuning (PEFT)Hard

Evaluates understanding of modern LLM fine-tuning techniques and practical method knowledge.

Fine-TuningChegg
Choosing Between kNN and TreesMedium

Evaluates model selection reasoning based on tradeoffs and problem characteristics.

model comparisonChegg
More Machine Learning questions with a free account
2
SQL & Data Manipulation3 questions + 3 drills · ~54 min
3
Behavioral & Leadership7 questions · ~56 min
More Behavioral & Leadership questions with a free account
4
More topics2 questions · ~16 min
Chegg Product Matching and GrowthMedium

Assesses product sense for student-tutor matching on Chegg and ability to translate signals into a data approach.

User NeedsChegg
What Is a HistogramEasy

Tests foundational statistics knowledge and ability to explain basic concepts clearly.

Chegg
The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.