benchmarks.wiki

benchmarks.wiki / Public workspace

MMLU-Pro / 807 / The marketing research firm of Burrows, Heller and Larimer wants to estimate the…

Problem

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

question

The marketing research firm of Burrows, Heller and Larimer wants to estimate the proportions of men and women who are familiar with a shoe polish. In a sample (random) of 100 men and 200 women it is found that 20 men and 60 women had used this particular shoe polish. Compute a 95% confidence interval for the difference in pro portions between men and women familiar with the product. Use this to test the hypothesis that the proportions are equal.

category

business

options

  1. The confidence interval includes zero, indicating no difference in proportions
  2. The proportions are equal
  3. The proportions are not equal
  4. The confidence interval does not include zero, indicating a significant difference in proportions
  5. The proportion of women is higher
  6. The confidence interval is too wide to determine a significant difference
  7. The proportion of men is higher
  8. No conclusion can be drawn without further data
  9. The proportion of men is significantly lower
  10. The proportion of women is significantly lower

src

stemez-Business

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

upstream_id / Original problem ID
807
task_id
3a72137c-2f31-5ec7-8c10-37676b2b4095
task_key
default--test--807
task_revision_id
1
config / split
default / test

Official source

initial import