An airline would like to find out the quality of service provided by their staff on one
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Question:
An airline would like to find out the quality of service provided by their staff on one of its flights. The airline posted a staff right after the plane landed and told her to pass a survey form to the twentieth customer coming out of the flight. Thereafter, she would pass a survey form to every twentieth customer who came out of the door. What kind of sampling method is this?
- Systematic sampling
- Cluster sampling
- None of the other options
- Simple random sampling
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