benchmarks.wiki / Public workspace

MMLU / Researchers are conducting an experiment using a significance level of 0.05. The…

Problem

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

question

Researchers are conducting an experiment using a significance level of 0.05. The null hypothesis is, in fact, false. If they modify their experiment to use twice as many experimental units for each treatment, which of the following would be true?

choices

  1. The probability of a Type I error and the probability of a Type II error would both decrease.
  2. The probability of a Type I error and the power would both increase.
  3. The probability of a Type II error and the power would both increase.
  4. The probability of a Type I error would stay the same and the power would increase.

subject

high_school_statistics

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