You stand at the main entrance to a department store and pick the first 20 customers that enter the store after it has opened its door for business on a single day. This is an example of a systematic sample.

Question

Quizplus · Accepted Answer

This is an example of a convenience sample, not a systematic sample, as it involves selecting individuals who are easiest to reach rather than following a fixed, systematic method.

You Stand at the Main Entrance to a Department Store