Top 24
Prep plan
Updated weekly · Last refresh Sep 22
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Exacon Data Scientist Interview Questions

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

24questions
~3htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 2 drills · ~71 min
2
Product Sense6 questions · ~51 min
Prioritize Features for AI ProductsMedium

A framework for prioritizing AI product features based on user value, feasibility, evaluation quality, and trade-offs.

Feature PrioritizationValue PropositionEExacon
Define Metrics for New FeaturesMedium

Define a success metric for a new feature that captures real user value, not just raw usage.

MetricsFeature Prioritizationuser valueEExacon
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3
A/B Testing & Experimentation5 questions · ~43 min
Common Pitfalls in Experiment ResultsHard

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchEExacon
Experiment Sample SizeMedium

Evaluates power analysis and practical assumptions for planning A/B tests.

experiment designstatisticsSample SizeEExacon
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4
Behavioral & Leadership4 questions · ~34 min
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5
More topics3 questions · ~26 min
Engagement Metric Over TimeMedium

Tests metric design skills for longitudinal user behavior analysis.

Data Analysisuser engagementEExacon
Ensuring Statistical SignificanceMedium

Assesses your approach to experiment design, analysis, and avoiding false positives.

ExperimentationData AnalysisStatistical SignificanceEExacon
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The finish line: interview-readyComplete all 24 questions plus 2 hands-on drills to finish this plan.