Madison wants to know which movies are most popular at her school. She is going to survey 20 students chosen at random from a list that includes all the students at the school. This is an example of which of the following sampling techniques? need help

Question

anonymous · Answer

Simple random sampling: Sample group chosen at random
Systematic sampling: Sample group chosen with a certain constant interval to the picking
Stratified: Divide population group into stratas, then do SRS for each strata based on relative strata size to population group.

Should be 1.