PRC-2 · Chapter 12 · Question 22 of 55
Which sampling method is most efficient when a population is extremely large and spread over a vast geographic area?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: B) Cluster Sampling
Explanation
Cluster sampling involves dividing the population into naturally occurring groups (clusters) and then randomly selecting entire clusters to study, making it cost-effective for large geographic areas.
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