Amazon Machine Learning Interview Questions

These are the 2 Amazon machine learning interview questions AceOffer has reconstructed from candidate reports, sorted by how often each was reported. Applied Scientist ML Breadth: Bias-Variance, Overfitting and Fundamentals leads at 10×. Every question shows when it was last reported; the catalog refreshes monthly.

Part of the full catalog of Amazon interview questions, covering every round.

Key facts

  • •2 distinct machine learning questions indexed
  • •13 candidate reports across those questions
  • •Most reported: Applied Scientist ML Breadth: Bias-Variance, Overfitting and Fundamentals — 10× (last seen September 2026)
  • •Refreshed monthly · last updated October 2026

Which Amazon rounds ask machine learning questions?

The Amazon rounds below are where these questions come up. Counts are distinct questions, not times asked.

For Applied Scientist roles: an ML breadth screen (bias and variance, overfitting, regularisation, A/B testing) and ML system design for search ranking and recommendation.2 questions

Most reported: Applied Scientist ML Breadth: Bias-Variance, Overfitting and Fundamentals — 10×

Which Amazon machine learning questions get asked most?

Sorted by candidate-report frequency. Click any question for the full breakdown.

QuestionRoundReportedLast seen
Applied Scientist ML Breadth: Bias-Variance, Overfitting and Fundamentals

The ML breadth part of Amazon's Applied Scientist interviews: a fast run of short conceptual questions across statistics, classic machine learning and…

MLE10×September 2026
ML System Design: Search Ranking and CTR Prediction

An ML system design case for Applied Scientist candidates, in search, ranking and recommendation. Three candidate reports describe it: - Amazon search…

MLE3×September 2026

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FAQ

How many machine learning questions does Amazon ask?▾
AceOffer has reconstructed 2 distinct Amazon machine learning interview questions from 13 verified candidate reports, each with verbatim follow-ups and a last-reported date.
What is the most common Amazon machine learning interview question?▾
Applied Scientist ML Breadth: Bias-Variance, Overfitting and Fundamentals — reported 10 times, last seen September 2026.
How fresh is AceOffer's Amazon machine learning question data?▾
The catalog is refreshed monthly from new candidate reports, and every question shows when it was last reported.

Get the full Amazon catalog

Every question, every candidate-reported follow-up, and what passers actually do. Monthly refresh.

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