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MMLU-Pro / 7699 / Biologists around the world have increased efforts at conservation. Monitoring…

Problem

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question

Biologists around the world have increased efforts at conservation. Monitoring wildlife populations is important so that appropriate management efforts can be implemented, but such monitoring is often difficult. One study found a cheap and easy way to estimate the number of nesting sites of terns (a type of seabird) by monitoring the number of calls heard per minute. More calls happen when there are more birds, as one would expect. In fact, it turned out that the number of calls explained 71% of the variation in the abundance of nests between breeding sites. Which of the following statements is correct about the correlation between the number of calls and the abundance of nests?

category

math

options

  1. The correlation coefficient is -0.57.
  2. The correlation coefficient is -0.84.
  3. The correlation coefficient is 0.57.
  4. The correlation coefficient is 0.71.
  5. The correlation coefficient is 0.84.
  6. The correlation coefficient is 0.29.
  7. The correlation coefficient is -1.00.
  8. The correlation coefficient is 1.00.
  9. The correlation coefficient is -0.29.
  10. The correlation coefficient is -0.71.

src

ori_mmlu-high_school_statistics

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Source and history

upstream_id / Original problem ID
7699
task_id
b04f0eb7-5778-588a-bcdd-be2c09ed575d
task_key
default--test--7699
task_revision_id
1
config / split
default / test

Official source

initial import