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Updated weekly · Last refresh Oct 17

General Dynamics Information Technology Data Scientist Interview Questions

The questions to prepare for a General Dynamics Information Technology Data Scientist interview. Questions from real interview reports rank first. Updated daily.

50questions
~8htotal time
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1
SQL & Data ManipulationStart here. 15 questions · ~137 min
Running 30-Day Average of ClaimsMedium
Practice

Calculate each provider's rolling 30-day prescription claim average using PostgreSQL window functions and calendar dates.

Data ManipulationGeneral Dynamics Information Technology
Running 30-Day Average in SQLMedium
Practice

Calculate GDIT's 30-day average completed transaction volume using daily aggregation and a PostgreSQL window frame.

Window FunctionssqlGeneral Dynamics Information Technology
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2
Statistics & Probability14 questions · ~128 min
Explaining Statistical Analysis Tool ExperienceEasy

Describe how you use statistical tools to run hypothesis tests, estimate confidence intervals, and interpret p-values clearly.

ExperimentationRegressionStatistical SignificanceGeneral Dynamics Information Technology
Explaining P Values ClearlyEasy

Explain what a p-value means, how it relates to statistical significance, and how to describe it clearly to non-technical stakeholders.

CommunicationStatistical SignificanceP-ValuesGeneral Dynamics Information Technology
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3
A/B Testing & Experimentation6 questions · ~55 min
Power Analysis for Survey ExperimentHard

Determine sample size and power for a customer survey or experiment, including MDE, guardrails, and a disciplined decision rule.

MDEPower AnalysisSample SizeGeneral Dynamics Information Technology
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4
Product Sense8 questions · ~73 min
Framework to Decide Dashboard LaunchMedium

Assesses your product and stakeholder decision framework for launching analytics dashboards.

product launchGeneral Dynamics Information Technology
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5
Behavioral & Leadership4 questions · ~36 min
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6
More topics3 questions · ~27 min
Diagnose KPI Drop FrameworkMedium

Evaluates your structured approach to KPI incident investigation and root-cause analysis.

root cause analysisKPIGeneral Dynamics Information Technology
Assessing Recommendation EffectivenessMedium

Tests evaluation design, metrics selection, and evidence-based improvement of recommendations.

RegressionHypothesis TestingStatistical SignificanceGeneral Dynamics Information Technology
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