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Updated weekly · Last refresh Sep 24

Seagate Data Scientist Interview Questions

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

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1
Machine LearningStart here. 7 questions · ~57 min
Overfitting and Underfitting in Deep LearningMedium

Explain what causes overfitting and underfitting in deep learning, how to spot each one, and how to reduce them in practice.

underfittingDeep LearningoverfittingSeagate
Loading a Pretrained Model in TensorRTMedium

Assesses your practical knowledge of deploying models with TensorRT for efficient inference.

Seagate
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2
Behavioral & Leadership14 questions · ~114 min
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3
More topics8 questions · ~65 min
Data Cleaning in ETL PipelinesEasy

Approach for cleaning and preparing raw data inside an ETL pipeline.

Data WranglingETLQualitySeagate
Choosing Classification Evaluation MetricsEasy

Explain which classification metrics to use and how metric choice depends on the business objective and error tradeoffs.

PrecisionAccuracyRecallSeagate
Statistical Significance in Hypothesis TestingEasy

Explain what statistical significance means and why it matters when interpreting experimental or analytical results.

Hypothesis TestingData AnalysisStatistical SignificanceSeagate
Handling Missing and Dirty SQL DataMedium

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

Data WranglingCase WhenQualitySeagate
First Checks for Metric DropsEasy

Outline the first checks to diagnose a sudden drop in a core product metric, starting with data quality, scope, and decomposition.

Lagging IndicatorsLeading IndicatorsDiagnosisSeagate
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 MismatchSeagate
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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.