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Steward Health Care System Data Analyst Interview Questions

The questions to prepare for a Steward Health Care System Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
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1
Product SenseStart here. 9 questions · ~73 min
Using Data to Influence DecisionsEasy

Share how you used data to shape a business decision, including the analysis, recommendation, and outcome.

User ResearchUser NeedsValue PropositionSteward Health Care System
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2
SQL & Data Manipulation10 questions + 3 drills · ~111 min
Window Ranking in Ticket QueuesMedium

Explain SQL window functions and when to use ROW_NUMBER() versus DENSE_RANK() for ranked ticket analysis.

Window FunctionsRankingrow_numberSteward Health Care System
Approaching SQL Dataset AnalysisEasy

Explain a practical SQL-first approach to analyzing a dataset, from profiling and validation to aggregation and communicating findings.

JoinsData WranglingAggregationsSteward Health Care System
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
Handle Missing Financial Input ValuesMedium
Practice
Practice drill

Use joins, CTEs, and CASE logic to flag and fill missing financial fields for Qlik planning records.

Data WranglingETLQualityQlik
Contact Center Agent Performance MetricsHard
Practice
Practice drill

Compute daily agent call KPIs and SLA using joins, aggregations, and window ranking in a contact center model.

ETLAggregationsData ModelingADP
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3
Pipelines11 questions · ~89 min
Validate Misleading VisualizationsMedium

How to validate that dashboard visuals reflect the underlying data correctly and do not distort the story.

Data WranglingETLQualitySteward Health Care System
Coordinate Cross-Team Pipeline DependenciesEasy

Design a dependency-aware ETL orchestration system that coordinates engineering, QA, and client handoffs for 1,200 daily feeds with strict 6 AM SLAs.

OrchestrationDependenciesQualitySteward Health Care System
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4
Metrics11 questions · ~89 min
Analysis That Changed Marketing DirectionEasy

Describe how your analysis of marketing KPIs led to a meaningful decision and how you tied short-term and long-term metrics together.

KPIsLeading IndicatorsDiagnosisSteward Health Care System
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 IndicatorsDiagnosisSteward Health Care System
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5
Statistics & Probability9 questions · ~73 min
Choosing a Significance TestEasy

Explain how to choose an appropriate significance test based on metric type, study design, and the null hypothesis.

Confidence IntervalsHypothesis TestingStatistical SignificanceSteward Health Care System
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The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.