Mathematics, 17.12.2020 14:00, jeanlucceltrick09

A statistics teacher has 4 periods of introductory statistics. She wants to get students’ opinions on a new homework policy. To get a sample, the teacher lists every student’s ID number and uses a computer to randomly select 20 of the IDs. Which sampling method was used? cluster sampling
simple random sampling
stratified random sampling
systematic random sampling

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A statistics teacher has 4 periods of introductory statistics. She wants to get students’ opinions o...