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Updated weekly · Last refresh Aug 30

Texas Health and Human Services Commission Data Analyst Interview Questions

The questions to prepare for a Texas Health and Human Services Commission Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

24questions
~3htotal time
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1
Statistics & ProbabilityStart here. 7 questions · ~56 min
Complex Dataset AnalysisMedium

Tests your ability to structure analysis on messy, multi-dimensional data and derive conclusions.

RegressionCorrelationData WranglingTexas Health and Human Services Commission
Incomplete Data Project ApproachHard

Tests your ability to manage uncertainty, choose assumptions, and still produce decision-ready analysis.

RegressionCorrelationTexas Health and Human Services Commission
Handling Unexpected ResultsHard

Tests your troubleshooting, validation, and decision-making when results do not match expectations.

Confidence IntervalsHypothesis TestingCausal InferenceTexas Health and Human Services Commission
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2
SQL & Data Manipulation9 questions + 3 drills · ~102 min
Handling Missing ValuesMedium

Tests your approach to imputation, exclusion, and documenting assumptions for missing health data.

Data WranglingCase WhenQualityTexas Health and Human Services Commission
Ensuring Data IntegrityEasy

Tests your controls for correctness, consistency, and trustworthiness of analytical results.

Data WranglingCase WhenQualityTexas Health and Human Services Commission
Cleaning and Validating DataEasy

Tests your data cleaning, validation, and quality assurance approach for health data used by Texas Health and Human Services Commission.

Data WranglingETLQualityTexas Health and Human Services Commission
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
Autonomous vs Manual Drive TimeHard
Practice
Practice drill

Compute per-vehicle daily autonomous vs manual seconds from state-change logs using LEAD and conditional aggregation.

JoinsData WranglingGroup By
Analyze Decision Impact by RegionEasy
Practice
Practice drill

Use joins, CASE WHEN, and date filtering to compare outcome rates before and after a decision.

Data WranglingDiagnosisAggregationsHarbourVest Partners
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3
Metrics8 questions · ~64 min
Data Dashboard ChallengesMedium

Tests your experience with dashboard design tradeoffs, data modeling, and stakeholder usability.

KPIsLeading IndicatorsDiagnosisTexas Health and Human Services Commission
Approach to Creating a Data DashboardMedium

Tests your dashboard planning, requirements gathering, and metric-to-visual mapping skills.

KPIsLeading IndicatorsDiagnosisTexas Health and Human Services Commission
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The finish line: interview-readyComplete all 24 questions plus 3 hands-on drills to finish this plan.