Top 25
Prep plan
Updated weekly · Last refresh Aug 30

Chegg Data Scientist Interview Questions

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

25questions
~3htotal time
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1
SQL & Data ManipulationStart here. 5 questions + 3 drills · ~70 min
2
Machine Learning9 questions · ~72 min
Python Word Frequency FunctionMedium

Evaluates coding ability for text processing and frequency counting with correct edge-case handling.

CodingsqlpythonChegg
Handling Thousands of ClassesHard

Assesses ability to design scalable multi-class classification approaches.

Classificationlarge datasetsChegg
Choosing Between kNN and TreesMedium

Evaluates model selection reasoning based on tradeoffs and problem characteristics.

model comparisonChegg
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3
Behavioral & Leadership9 questions · ~72 min
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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 25 questions plus 3 hands-on drills to finish this plan.