Mathematics, 22.03.2021 01:00 Easton777

Executives for a grocery store chain want to survey their employees about a new policy regarding break times. To get a representative sample of 40 employees, they randomly select 10 people from each of the different job titles at
the store (cashier, bagger, stocker, and manager). Which sampling method was used?
O cluster sampling
O simple random sampling
O stratified random sampling
O systematic random sampling

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Executives for a grocery store chain want to survey their employees about a new policy regarding bre...