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MMLU-Pro / 2076 / When it comes to STATISTICAL DECISION-MAKING, rejecting a false null is the goal…

Problem

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question

When it comes to STATISTICAL DECISION-MAKING, rejecting a false null is the goal of most researches. From your knowledge about TYPE I ERROR, which statement out of the following ones is about it?

category

psychology

options

  1. null hypothesis is accepted, but it is false
  2. the level of significance is set by the researcher at .01 or .05
  3. graphically→ white is retention area and black is rejected area
  4. probability of making a Beta Level error
  5. null hypothesis is rejected, but it is true
  6. null hypothesis is accepted, and it is true
  7. null hypothesis is not rejected, but it is false
  8. the level of significance is set by the researcher at .10 or .20
  9. graphically→ black is retention area and white is rejected area

src

ori_mmlu-professional_psychology

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