Сравнение методов

	Ранжированная выборка (Ranked Set Sampling)	Кластерная выборка	Систематическая выборка
Область	Выборка	Методология опросов	Методология опросов
Семейство	Process / pipeline	Process / pipeline	Process / pipeline
Год появления	1952	Early-to-mid 20th century; canonical treatment 1953/1977	Mid-20th century (Cochran 1953; Kish 1965)
Автор метода	Glenn A. McIntyre	Formalized by William G. Cochran; roots in early 20th-century U.S. Census Bureau survey practice	William G. Cochran; formalized in survey sampling theory
Тип	Sampling design methodology	Probability sampling design	Probability sampling design
Основополагающий источник	McIntyre, G. A. (1952). A method for unbiased selective sampling using ranked sets. Australian Journal of Agricultural Research, 3(4), 385–390.	Cochran, W. G. (1977). Sampling Techniques (3rd ed.). Wiley. ISBN: 978-0471162407	Cochran, W. G. (1977). Sampling Techniques (3rd ed.). John Wiley & Sons. ISBN: 978-0471162407
Другие названия	RSS	cluster random sampling, area sampling, one-stage cluster sampling	interval sampling, systematic random sampling, equal-interval sampling, fixed-interval sampling
Связанные	4	5	5
Сводка	Ranked Set Sampling (RSS) is a data collection method introduced by G. A. McIntyre in 1952 that improves estimation efficiency when visual ranking of units is easier or cheaper than actual measurement. By deliberately selecting and measuring units that are ranked as most likely to yield desired outcomes, RSS reduces variance compared to simple random sampling while maintaining unbiasedness.	Cluster sampling is a probability sampling technique in which the population is divided into naturally occurring groups (clusters), a random sample of clusters is selected, and all — or a random subset of — members within each selected cluster are studied. It is especially practical when a complete population list is unavailable or when units are geographically dispersed, making individual random selection prohibitively expensive. One-stage cluster sampling surveys every member of selected clusters; two-stage designs add a second random draw within clusters.	Systematic sampling is a probability sampling technique in which every k-th element is selected from an ordered list of the population after a random starting point. With population size N and desired sample size n, the sampling interval k = N/n is computed and one unit is chosen at random from the first interval; all subsequent units are selected by adding k repeatedly. The method is operationally simple, yields a spread-out sample, and often achieves lower variance than simple random sampling when the list has no harmful periodicity.