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Prep plan
Updated weekly · Last refresh Oct 17

OpenAI Data Analyst Interview Questions

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

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1
A/B Testing & ExperimentationStart here. 3 questions · ~29 min
Evaluating a ChatGPT Trial ExperimentMedium

Analyze whether a free ChatGPT trial increases conversion, and decide if the lift is statistically and commercially meaningful.

MDEGuardrail Metricsprimary metricsOpenAI
Design Test for Novelty and SpilloversHard

Design an experiment that accounts for novelty effects and network spillovers before deciding whether to ship.

Network InterferenceExperimentationNovelty EffectOpenAI
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2
Pipelines3 questions · ~29 min
Partner Performance ScorecardsHard

Design scorecards and automated data-sharing pipelines for monitoring third-party operational partner performance.

Data Qualitydata integrationdata pipelinesOpenAI
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3
Metrics3 questions · ~29 min
Diagnosing a Sudden KPI DropHard

Build a step-by-step framework to validate, decompose, and explain a sudden 15% drop in a core business KPI.

root cause analysisdiagnostic frameworkKPIOpenAI
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4
Behavioral & Leadership4 questions · ~38 min
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5
More topics5 questions · ~48 min
LLM Ticket Classification and RoutingMedium
Practice

Compare LLM ticket-routing accuracy by model version and predicted queue using confidence filtering and joined support data.

missing valuesClassificationdata validationOpenAI
Methods for Unbalanced SamplesHard

Choose valid estimators and uncertainty methods when treatment groups are unequal or random assignment is unavailable.

SamplingHypothesis TestingCausal InferenceOpenAI
Using AI at WorkMedium

Evaluates your practical AI usage, impact awareness, and motivation for the Data Analyst role.

impactOpenAI
Sentiment Tagging from FeedbackMedium
Practice

Clean unstructured feedback text and assign baseline sentiment tags using PostgreSQL string functions and conditional logic.

missing valuesdata preparationdata cleaningOpenAI
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Hands-on SQL practiceWrite and run real queries in the editor. 1 drill · ~10 min
The finish line: interview-readyComplete all 18 questions plus 1 hands-on drill to finish this plan.