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

Simple random sampling.

Step-by-step explanation:

In this case, the statistics teacher selects a group of students from his class absolutely at random, without taking into account any specific factor when making said selection, rather than absolute chance.

In this way, in the case the teacher performs a simple random sampling with respect to his class, since the selected students do not respond to any specific characteristics that are required for the sample.

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

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