benchmarks.wiki / Public workspace

MMLU / A student decides that, having already spent three hours studying for an exam,…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A student decides that, having already spent three hours studying for an exam, she should spend one more hour studying for the same exam. Which of the following is most likely true?

choices

  1. The marginal benefit of the fourth hour is certainly less than the marginal cost of the fourth hour.
  2. The marginal benefit of the fourth hour is at least as great as the marginal cost of the fourth hour.
  3. Without knowing the student’s opportunity cost of studying, we have no way of knowing whether or not her marginal benefits outweigh her marginal costs.
  4. The marginal cost of the third hour was likely greater than the marginal cost of the fourth hour.

subject

high_school_microeconomics

Discussion

Discussion

No discussion posts on this page yet. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

Source and history

Official source

initial import