Top 26
Prep plan
Updated weekly · Last refresh Aug 30

ADP Data Scientist Interview Questions

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

26questions
~3htotal time
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1
Machine LearningStart here. 3 questions · ~24 min
2
Product Sense4 questions · ~32 min
Recommend HR Workflow ImprovementsMedium

Evaluates ability to design recommendation systems for HR workflow use cases.

product designADP
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3
A/B Testing & Experimentation3 questions · ~24 min
Sample Size and PowerMedium

Tests statistical reasoning for planning experiments under high variance.

experiment designSample SizeADP
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4
Statistics & Probability3 questions · ~24 min
Missing Data and OutliersMedium

Assesses robustness in statistical computation under data quality issues.

Confidence IntervalsoutliersADP
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5
SQL & Data Manipulation3 questions + 3 drills · ~54 min
6
Behavioral & Leadership5 questions · ~40 min
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7
More topics5 questions · ~40 min
Framework for Engagement DropMedium

Evaluates diagnostic thinking for engagement regressions using data segmentation and checks.

Data Analysisuser engagementADP
Topic Discovery in Call RecordingsMedium

Evaluates your approach to applying NLP for topic extraction on real-world text data.

NLPTopic ModelingADP
Monitor a Model in ProductionHard

Evaluates system thinking and operational monitoring practices for maintaining model performance.

productionADP
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The finish line: interview-readyComplete all 26 questions plus 3 hands-on drills to finish this plan.