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Multilingual Demographic Dictionary, second unified edition, English volume

Difference between revisions of "Cluster"

Multilingual Demographic Dictionary, second unified edition, English vol.
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(Etienne van de Walle et al., second 1982 edition)
(Etienne van de Walle et al., second 1982 edition)
 
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TofT|Lang=pt|Ed=II|N=8|Color=yes|Te=amostragem por clusters}}{{
 
TofT|Lang=pt|Ed=II|N=8|Color=yes|Te=amostragem por clusters}}{{
TofT|Lang=ru|Ed=II|N=8|Te=Кластерный отбор}}{{
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TofT|Lang=ru|Ed=II|N=8|SubN=2|Te=Гнездовой отбор}}{{
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TofT|Lang=ru|Ed=II|N=8|SubN=2|Te=Кластерный отбор}}{{
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TofT|Lang=zh|Ed=II|N=8|Color=yes|Te=整群抽样}}
 
TofT|Lang=zh|Ed=II|N=8|Color=yes|Te=整群抽样}}
 
{{NewLineT|S=161|N=9}} {{
 
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[[en-II:cluster]] [[ar-II:عناقيد]] [[cs-II:shluk]] [[de-II:Klumpen]] [[es-II:conglomerados]] [[fr-II:grappe]] [[it-II:grappoli]] [[ja-II:集落]] [[pt-II:clusters]] [[ru-II:Кластер]] [[zh-II:一群一群]]  
 
[[en-II:cluster]] [[ar-II:عناقيد]] [[cs-II:shluk]] [[de-II:Klumpen]] [[es-II:conglomerados]] [[fr-II:grappe]] [[it-II:grappoli]] [[ja-II:集落]] [[pt-II:clusters]] [[ru-II:Кластер]] [[zh-II:一群一群]]  
 
</noinclude>
 
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{{DEFAULTSORT:Cluster}}
 
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[[Category:Term of the second edition of the multilingual demographic Dictionary]]
 
[[Category:Term of the second edition of the multilingual demographic Dictionary]]

Latest revision as of 06:10, 5 February 2010

Cluster  (CLUSTER)


A sample whose elements are selected by a chance process is referred to as a random sample 1 or probability sample 1. If a complete list of sampling units is available, this is called a sampling frame 3. In simple random sampling 4 a proportion of sampling units is selected from the frame at random 2. This proportion is called the sampling fraction 5 or sampling ratio 5. Systematic samples 6 are drawn systematically 7 from a frame in which the sampling units are consecutively numbered. The sample is selected by taking the nth, (n + s)th, (n + 2s)th, ..., etc. unit, where n is not larger than s and is selected at random. In cluster sampling 8 population elements are not drawn individually, but in groups which are called clusters 9 .

  • 2. Random, adj. - randomness, n. - randomize, v,

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