Short Answer

Examples where human judgment is a poor guide to optimal error

Question: Give two examples of prediction tasks in which people may find it difficult to estimate the best possible error rate.

Sample answer: Two examples are suggesting a film to a viewer and selecting an advertisement for a user.

Key points:

  • Suggesting a film to a viewer.
  • Selecting an advertisement for a user.

Rubric: The response must include both a recommendation task and an ad-selection task.

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Updated 2026-08-12

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