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Proportional Cluster Sampling

Proportional cluster sampling selects naturally occurring groups (clusters) from a population with probability proportional to each cluster's size, so that larger clusters have a higher chance of selection while every individual element retains an equal overall inclusion probability. This design efficiently handles large, geographically dispersed populations and is the backbone of national health, education, and social surveys worldwide.

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Proportional Cluster Sampling (Probability Proportional to Size)

Rekod kaedah taksonomik · process-pipeline / survey-methodology

Cochran, W. G. (1977). Sampling Techniques (3rd ed.). John Wiley & Sons. · ISBN 978-0471162407
Kish, L. (1965). Survey Sampling. John Wiley & Sons. · ISBN 978-0471489009

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