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Prep plan
Updated weekly · Last refresh Aug 30

BNSF Railway Research Analyst Interview Questions

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

17questions
~2htotal time
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1
Statistics & ProbabilityStart here. 4 questions · ~32 min
ML for Railway ForecastingHard

Tests your ability to apply ML to forecasting and operational decisions in a rail network context.

ExperimentationRegressionCausal InferenceBNSF Railway
Core Statistical MethodsEasy

Tests your statistical toolkit and ability to choose appropriate methods for real data problems.

CorrelationHypothesis TestingStatistical SignificanceBNSF Railway
Implementing a Regression ModelMedium

Tests your end-to-end regression modeling process from problem framing to evaluation.

RegressionHypothesis TestingCausal InferenceBNSF Railway
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2
SQL & Data Manipulation3 questions + 3 drills · ~54 min
Data Integrity in AnalysesMedium

Tests your controls for correctness, consistency, and trustworthiness of healthcare data outputs.

JoinsData WranglingAggregationsBNSF Railway
Handling Missing ValuesEasy

Tests your data cleaning judgment and how you protect analysis quality.

Data WranglingETLQualityBNSF Railway
Graph Algorithms for Rail DataHard

Evaluates your ability to combine SQL with graph algorithms for network analysis at BNSF Railway.

sql queriesData StructuresBNSF Railway
Top Customers by Sales RevenueEasy
Practice
Practice drill

Use GROUP BY and SUM to rank the top 10 customers by total revenue from a single sales table.

RankingGroup ByAggregationsHousecall ProEquifaxXYZ
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
3
Behavioral & Leadership9 questions · ~72 min
Prioritizing Conflicting High-Stakes WorkEasy

Tests prioritization under pressure, stakeholder management, and ownership when multiple urgent requests compete for limited time.

Stakeholder ManagementOwnershipDealing With AmbiguityBNSF Railway
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4
More topics1 question · ~8 min
The finish line: interview-readyComplete all 17 questions plus 3 hands-on drills to finish this plan.