Top 18
Prep plan
Updated weekly · Last refresh Oct 17

DEPT Data Analyst Interview Questions

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

18questions
~3htotal time
Track your progressSign up free to work through all 18 questions and resume where you left off.
Start practicing free →
1
SQL & Data ManipulationStart here. 6 questions + 1 drill · ~67 min
2
Product Sense3 questions · ~29 min
Research Motivation Product LensEasy

Explain what drives strong research work and how that motivation connects to user value and product outcomes.

User NeedsValue PropositionDEPT
Prioritize User Problems with DataMedium

Framework for using product data to identify and prioritize the user problem that should be solved first.

Feature PrioritizationUser NeedsPain PointsDEPT
More Product Sense questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Statistics & Probability3 questions · ~29 min
A/B Testing for Product FeaturesMedium

Explain how to design and evaluate an A/B test for a product feature, including metrics, MDE, sample size, and guardrails.

Hypothesis TestingStatistical SignificanceA/B TestingDEPT
Validating Analysis ResultsMedium

Tests your rigor in verifying findings through checks, validation, and reproducibility.

Confidence IntervalsHypothesis TestingStatistical SignificanceDEPT
More Statistics & Probability questions with a free account
4
Metrics3 questions · ~29 min
Data Visualization for Problem SolvingEasy

Tests your ability to communicate insights clearly through effective visualization.

KPIsUser ResearchDiagnosisDEPT
More Metrics questions with a free account
5
More topics3 questions · ~29 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityDEPT
More questions with a free account
The finish line: interview-readyComplete all 18 questions plus 1 hands-on drill to finish this plan.