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Updated weekly · Last refresh Aug 30

Deepgram Product Growth Analyst Interview Questions

The questions to prepare for a Deepgram Product Growth Analyst interview. Questions from real interview reports rank first. Updated weekly.

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1
StrategyStart here. 3 questions · ~28 min
Responding to Rising CAC PressureMedium

How to respond when CAC rises 15% while LTV stays flat, using unit economics and profitability levers.

margin improvementCACcustomer lifetime valueDeepgram
Optimizing Self Serve Channel MixMedium

Approach for allocating acquisition spend and attention across self serve channels using unit economics, attribution, and LTV quality.

channel mixGrowth StrategyoptimizationDeepgram
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2
Statistics & Probability3 questions · ~28 min
Correlation Versus Causation in AnalysisEasy

Explain why correlated customer behaviors do not by themselves prove a causal effect, and how you would tell the difference.

CorrelationHypothesis TestingCausal InferenceDeepgram
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-ValuesDeepgram
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3
Metrics3 questions · ~28 min
Investigate User Engagement DeclineMedium

Investigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.

RetentionDiagnosisEngagement MetricsDeepgram
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4
Behavioral & Leadership6 questions · ~56 min
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5
More topics4 questions · ~37 min
Calculate 30-Day User RetentionMedium
Practice

Use CTEs, joins, and date filtering to calculate 30-day retention by signup cohort from login and feature usage data.

Window FunctionsDate FunctionsAggregationsDeepgram
Diagnose Sample Ratio MismatchHard

Investigate sample ratio mismatch and decide whether an experiment readout is trustworthy enough to ship.

Guardrail MetricsSample Ratio MismatchA/B TestingDeepgram
Structure Retention Cohort AnalysisMedium

Explain how to structure a cohort retention query using cohort assignment, period offsets, and aggregation in PostgreSQL.

Date FunctionsCTEsGroup ByDeepgram
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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
The finish line: interview-readyComplete all 19 questions plus 2 hands-on drills to finish this plan.