Phase 15 · Interview Preparation

ML & Statistics

Statistics & Probability Questions

Part of the Data Science Roadmap.

Summary

Conceptual questions testing whether you actually understand significance, distributions, and Bayesian reasoning from Phase 2 — not just that you can recite definitions.

How to Learn This

  • 1Review Phase 2 and practice explaining each concept in plain language, no jargon.
  • 2Prepare a worked example for hypothesis testing and for a Bayes' theorem application.
  • 3Practice explaining a p-value correctly — it's one of the most commonly botched answers.

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