A nurse selects every tenth name from a complete hospital admission list after choosing the first name by a random method. Which sampling technique is being used?
Correct answer: A. Systematic sampling
- A. Systematic sampling
- B. Convenience sampling
- C. Purposive sampling
- D. Snowball sampling
Explanation
Systematic sampling selects members at a fixed interval from an ordered list after a random starting point. Convenience sampling uses easily available people, purposive sampling uses selected characteristics, and snowball sampling uses participant referrals.
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