Question

identify the kind of sample that is described.
in a large retail company, a simple random sample of 10 employees at each store were asked for their opinion about new employee benefits.
this sample is a sample.
options:
cluster
systematic
voluntary response
simple random
stratified
convenience

Explanation:

The population (all employees) is divided into distinct groups (each retail store). A simple random sample is taken from each of these groups, which matches the definition of a stratified sample.

Answer:

stratified