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Peregrine Advisors Interview Questions

The questions to prepare for Peregrine Advisors interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
A/B Testing & ExperimentationStart here. 4 questions · ~35 min
Common Pitfalls in Experiment ResultsHard

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchPPeregrine Advisors
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 SizePPeregrine Advisors
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2
Product Sense3 questions · ~26 min
Designing Customer Satisfaction MetricsMedium

Tests ability to define and operationalize customer satisfaction metrics.

product metricsPPeregrine Advisors
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3
Behavioral & Leadership4 questions · ~35 min
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4
More topics7 questions · ~61 min
SQL Window Functions Rolling AverageMedium
Practice

Calculate three-day rolling average sales by region using aggregation, joins, and PostgreSQL window functions.

Window FunctionssqlPPeregrine Advisors
Measure AI Engagement ImpactMedium

Define how to measure whether an AI feature improves engagement, repeat usage, and downstream product value.

KPIsEngagement MetricsPPeregrine Advisors
Explain Statistical SignificanceMedium

Assesses communication skills for conveying statistical ideas to non-technical audiences.

CommunicationStatistical SignificancePPeregrine Advisors
Ensuring Data ConfidentialityMedium

Evaluates data governance practices for protecting sensitive information.

SecurityPPeregrine Advisors
Join Types in Production SQLMedium

Tests SQL join understanding and practical decision-making for production data pipelines.

data relationshipsJoinssqlPPeregrine Advisors
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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
SQL Window Functions ExperienceMedium
Practice
Practice drill

Use SQL window functions to rank regions by average 2024 yield within each country.

Window FunctionsJoinsData ManipulationKBRMaximus TechQinetiq
Window Functions for TrendsMedium
Practice
Practice drill

Calculate account-level running totals and three-row moving averages with PostgreSQL window functions.

Window FunctionsJoinsData ManipulationGGrupo AstekFFSoft PtyEucloid Data Solutions
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