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Josh Technology Group Data Analyst Interview Questions

The questions to prepare for a Josh Technology Group Data Analyst interview. Questions from real interview reports rank first. Updated daily.

10questions
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1
Behavioral & LeadershipStart here. 6 questions · ~48 min
Correcting a Simple Analytical MistakeEasy

Tests ownership and communication when correcting an avoidable analytical error under time pressure.

mental mathtechnicalquantitative problem solvingJJosh Technology Group
Explaining Data Issues to StakeholdersMedium

Tests whether you can translate complex trends or data quality issues into clear business language and drive stakeholder alignment.

Data QualityStakeholder ManagementCommunicationJJosh Technology Group
Prioritizing Competing Data RequestsMedium

Tests prioritization under pressure in a data engineering context, including stakeholder management, trade-off decisions, and ownership of outcomes.

Decision MakingStakeholder ManagementPrioritizationJJosh Technology Group
Staying Objective Under PressureMedium

Assesses integrity and objectivity in analytics when stakeholders push for predetermined outcomes.

JJosh Technology Group
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2
More topics4 questions · ~32 min
Handling Missing and Dirty SQL DataMedium

Explain how to profile, clean, and standardize missing or dirty data before analysis.

Data WranglingCase WhenQualityJJosh Technology Group
Statistical Significance for User ChangesMedium

Evaluates selection of appropriate statistical tests for measuring user behavior changes.

Hypothesis TestingStatistical SignificanceJJosh Technology Group
Supervised vs Unsupervised LearningMedium

Tests understanding of supervised and unsupervised learning and ability to apply it to business use cases.

Unsupervised LearningMachine LearningSupervised LearningJJosh Technology Group
Exploratory Data Analysis ProcessMedium

Tests your EDA workflow, data quality checks, and ability to derive initial insights.

Data ManipulationData AnalysisJJosh Technology Group

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 10 questions plus 3 hands-on drills to finish this plan.