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MMLU-Pro / 2617 / Statistical regression is a potential threat to a study’s internal validity…

Problem

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

question

Statistical regression is a potential threat to a study’s internal validity when:

category

psychology

options

  1. the researcher is unable to randomly assign participants to the different treatment groups.
  2. there is a statistically significant difference in the gender distribution among the study's treatment groups.
  3. participants are selected for inclusion in the study because of their extremely high or low scores on the pretest.
  4. participants are selected for inclusion in the study based on their availability.
  5. there is a statistically different number of participants in the study’s treatment groups.
  6. the researcher has a personal bias towards a certain result.
  7. the study is conducted in a controlled laboratory setting.
  8. there is a statistically significant difference in the number of participants who drop out of the different treatment groups during the course of the study.
  9. the researcher does not use a control group in the study.
  10. the study's data is not normally distributed.

src

ori_mmlu-professional_psychology

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Source and history

upstream_id / Original problem ID
2617
task_id
d2f006fb-0432-5b81-a478-bc17c652d8d9
task_key
default--test--2617
task_revision_id
1
config / split
default / test

Official source

initial import