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MMLU / To survey the opinions of the students at your high school, a researcher plans…

Problem

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

question

To survey the opinions of the students at your high school, a researcher plans to select every twenty-fifth student entering the school in the morning. Assuming there are no absences, will this result in a simple random sample of students attending your school?

choices

  1. Yes, because every student has the same chance of being selected.
  2. Yes, but only if there is a single entrance to the school.
  3. Yes, because the 24 out of every 25 students who are not selected will form a control group.
  4. No, because not every sample of the intended size has an equal chance of being selected.

subject

high_school_statistics

Discussion

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Source and history

Official source

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