Top 30
Prep plan
Updated weekly · Last refresh Oct 17
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Farm Family Data Scientist Interview Questions

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

30questions
~4htotal time
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1
Machine LearningStart here. 9 questions · ~72 min
Feature Impact on PredictionsMedium

Tests ability to connect model behavior to business understanding using interpretable evidence.

FFarm Family
Why Decision Trees Are GreedyMedium

Evaluates understanding of decision tree optimization behavior and tradeoffs.

Decision TreesFFarm Family
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2
SQL & Data Manipulation4 questions + 3 drills · ~62 min
3
A/B Testing & Experimentation4 questions · ~32 min
Determine A/B Test Sample SizeHard

Determine A/B test sample size from baseline rate, MDE, significance level, and power, then validate the calculation through simulation.

experiment designMDEexperimental designFFarm Family
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4
Behavioral & Leadership8 questions · ~64 min
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5
More topics5 questions · ~40 min
Logistic Regression AssumptionsMedium

Tests your ability to reason about model validity conditions and potential violations.

assumptionsFFarm Family
Validate Deployed Model PerformanceMedium

Tests your monitoring and validation strategy for production classification models.

performance evaluationmodel validationFFarm Family
Diagnose Drop in Product MetricsMedium

Evaluates your debugging approach for metric regressions using data and causal reasoning.

product metricsDiagnosisFFarm Family
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The finish line: interview-readyComplete all 30 questions plus 3 hands-on drills to finish this plan.