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Prep plan
Updated weekly · Last refresh Aug 30

Ceribell Data Scientist Interview Questions

The questions to prepare for a Ceribell Data Scientist interview. Questions from real interview reports rank first. Updated weekly.

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~4htotal time
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1
A/B Testing & ExperimentationStart here. 3 questions · ~24 min
2
Machine Learning8 questions · ~65 min
Feature Engineering for EEG SignalsMedium

Tests your EEG-specific feature engineering process and how you justify design choices.

Feature EngineeringCeribell
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3
Model Evaluation3 questions · ~24 min
Medical Model Performance MetricsMedium

Tests your ability to choose clinically meaningful metrics and interpret trade-offs for patient safety.

model performanceevaluation metricsCeribell
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4
Behavioral & Leadership8 questions · ~65 min
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5
More topics7 questions · ~57 min
Interpreting P Values in TestingEasy

Explain what a p-value means in hypothesis testing and how it relates to statistical significance.

Hypothesis TestingStatistical SignificanceP-ValuesCeribell
Regulatory-Ready Model DocumentationMedium

Tests your ability to produce clear, auditable documentation aligned with medical device regulatory needs.

documentationCeribell
Cleaning Large-Scale DatasetsMedium

Tests data engineering and data quality practices for building reliable datasets for modeling.

data cleaningdata handlingCeribell
Designing EEG Device Product MetricsMedium

Tests product thinking for defining measurable outcomes tied to patient diagnosis and device performance.

product metricsCeribell
Diagnosing a Drop in Device MetricsMedium

Tests your debugging approach for metrics, including data, model, and operational root-cause analysis.

Ceribell
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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 29 questions plus 3 hands-on drills to finish this plan.