Glossary entry (derived from question below)
Romanian term or phrase:
cuiburi conventionale
English translation:
conventional clusters
Added to glossary by
cristinarai
Dec 7, 2009 10:49
14 yrs ago
Romanian term
cuiburi conventionale
Romanian to English
Other
Mathematics & Statistics
Eşantionarea a fost probabilistică în cuiburi convenţionale în două etape.
Proposed translations
(English)
4 +3 | conventional clusters | George C. |
References
conventional cluster sampling | cristina48 |
Proposed translations
+3
36 mins
Selected
conventional clusters
Aş spune a two-stage conventional cluster (probability) sampling
For most target groups, two-stage sample designs were used i.e. primary units (clusters) chosen at the first stage and individual respondents chosen at the second stage. When members of the target group were associated with sites in a fixed manner, conventional clusters were used;
http://www.etharc.org/publications/bss/chap2.htm
In real-life surveys, it is common to have several levels of sampling, including use of stratification and ratio estimators. Here we will consider two-stage cluster sampling where a simple random sample of clusters is taken, then a simple random sample of elements in the selected clusters is taken.
http://www.webpages.uidaho.edu/~chrisw/stat422/TwoStageClust...
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Note added at 6 days (2009-12-14 08:28:43 GMT) Post-grading
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Cu plăcere,
G
4 KudoZ points awarded for this answer.
Comment: "Multumesc"
Reference comments
1 hr
Reference:
conventional cluster sampling
Cluster sampling is a sampling technique where the entire population is divided into groups, or clusters, and a random sample of these clusters are selected. All observations in the selected clusters are included in the sample.
http://www.stats.gla.ac.uk/steps/glossary/sampling.html#clus...
Our results confirm that conventional OLS SEs are severely biased downward and that, for all estimators, gains in efficiency come mainly from increasing the number of clusters, not increasing the number of individuals within clusters.
http://pan.oxfordjournals.org/cgi/content/abstract/16/2/138
http://www.stats.gla.ac.uk/steps/glossary/sampling.html#clus...
Our results confirm that conventional OLS SEs are severely biased downward and that, for all estimators, gains in efficiency come mainly from increasing the number of clusters, not increasing the number of individuals within clusters.
http://pan.oxfordjournals.org/cgi/content/abstract/16/2/138
Peer comments on this reference comment:
agree |
George C.
: :)
4 mins
|
Ai fost mai rapid! Multumesc :)
|
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