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Prep plan
Updated weekly · Last refresh Aug 30

ByteDance Research Analyst Interview Questions

The questions to prepare for a ByteDance Research Analyst interview. Questions from real interview reports rank first. Updated weekly.

36questions
~5htotal time
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1
MetricsStart here. 4 questions · ~32 min
Metrics for a New LaunchEasy

Define the core metrics for a new product launch, from early adoption and activation to retention and long-term value.

Lagging IndicatorsKPIsLeading IndicatorsByteDance
Measure New Feature SuccessMedium

Tests ability to define success metrics, run experiments, and interpret results.

KPIsExperimentationA/B TestingByteDance
Analyze User Engagement DataMedium

Tests metric analysis workflow, segmentation, and interpretation of user engagement.

Leading IndicatorsDiagnosisEngagement MetricsByteDance
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2
SQL & Data Manipulation5 questions + 3 drills · ~70 min
3
Statistics & Probability4 questions · ~32 min
Plan an Effective A/B TestMedium

Tests experimental design judgment, metrics, and validity considerations.

ExperimentationStatistical SignificanceA/B TestingByteDance
Logistic Regression in PythonHard

Tests end-to-end logistic regression implementation skills and correctness.

RegressionVarianceExpected ValueByteDance
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4
Behavioral & Leadership22 questions · ~176 min
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5
More topics1 question · ~8 min
Tackling a Hard Research TaskHard

Evaluates your end-to-end approach to solving a difficult research problem using modeling and data work.

Data AnalysisProblem SolvingByteDance
The finish line: interview-readyComplete all 36 questions plus 3 hands-on drills to finish this plan.