Top 45
Prep plan
Updated weekly · Last refresh Aug 30

Convoy Data Scientist Interview Questions

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

45questions
~6htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 1 drill · ~62 min
2
A/B Testing & Experimentation3 questions · ~26 min
Sample Size for Checkout TestMedium

Design a checkout A/B test and compute the sample size needed to detect a 2% relative lift in purchase conversion within 14 days.

MDEPower AnalysisSample SizeConvoy
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3
Metrics6 questions · ~52 min
Diagnose a Metric Drop After LaunchMedium

Investigate why a key KPI moved the wrong way after a product change and separate signal from noise.

Lagging IndicatorsLeading IndicatorsDiagnosisConvoy
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4
Machine Learning6 questions · ~52 min
Predict Customer ChurnMedium

Build a churn model that flags at-risk customers early using behavioral, billing, and support signals.

Feature EngineeringModel EvaluationSupervised LearningConvoy
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5
Product Sense3 questions · ~26 min
Find Pain Points from FeedbackMedium

Use customer feedback to identify the biggest pain points in the user journey.

User ResearchUser NeedsPain PointsConvoy
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6
Behavioral & Leadership17 questions · ~147 min
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7
More topics4 questions · ~34 min
Interpreting P Values in TestingEasy

Explain what a p-value means in hypothesis testing and how it relates to statistical significance.

Hypothesis TestingStatistical SignificanceP-ValuesConvoy
Model Performance EvaluationEasy

Tests your ability to select metrics, validation strategy, and interpret results for ML models.

PrecisionAccuracyRecallConvoy
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The finish line: interview-readyComplete all 45 questions plus 1 hands-on drill to finish this plan.