Top 41
Prep plan
Updated weekly · Last refresh Oct 17

North Highland Data Analyst Interview Questions

The questions to prepare for a North Highland Data Analyst interview. Questions from real interview reports rank first. Updated daily.

41questions
~6htotal time
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1
MetricsStart here. 10 questions · ~86 min
Find the Biggest Funnel DropoffMedium

Break down a multi-step funnel to find the largest drop-off and prioritize the highest-impact fix.

Funnel AnalysisConversion RateDiagnosisNorth Highland
Classify Leading vs Lagging MetricsEasy

Explain how to distinguish early directional metrics from outcome metrics, using a clear KPI framework tied to product decisions.

Lagging IndicatorsKPIsLeading IndicatorsNorth Highland
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2
Pipelines7 questions · ~60 min
Validate Misleading VisualizationsMedium

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

Data WranglingETLQualityNorth Highland
Handle Incomplete Pipeline DataMedium

Approach for handling missing, inconsistent, and duplicate data in a pipeline without breaking downstream analytics.

Data WranglingETLQualityNorth Highland
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3
Statistics & Probability7 questions · ~60 min
Power Analysis for Experiment PlanningMedium

Reason about power analysis when planning an experiment and choosing sample size.

ExperimentationPower AnalysisSample SizeNorth Highland
Statistical Significance in Business DecisionsEasy

Explain what statistical significance means, how p-values and confidence intervals support decisions, and why significance alone is not enough.

Hypothesis TestingStatistical SignificanceP-ValuesNorth Highland
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4
Product Sense3 questions · ~26 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 PropositionNorth Highland
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5
SQL & Data Manipulation13 questions + 2 drills · ~132 min
6
More topics1 question · ~9 min
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The finish line: interview-readyComplete all 41 questions plus 2 hands-on drills to finish this plan.