词汇 | example_english_cluster-sampling |
释义 | cluster samplingcollocation in Englishmeanings of clusterand sampleThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with cluster. cluster noun[C] uk /ˈklʌs.tər/ us /ˈklʌs.tɚ/ a group of similar things that are close together, sometimes ... See more at cluster sample noun[C] uk /ˈsɑːm.pəl/ us /ˈsæm.pəl/ a small amount of something that shows you what the rest is or should ... See more at sample Examples of cluster samplingThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. The design was a one-stage clustersampling in which households formed the clusters. When stratification, clustersampling, or probability weights are introduced, this assumption is violated. The sampling design employed a one-stage clustersampling in which households formed the clusters. Prevalence estimation is affected by the sampling strategy (number tested, stratified or clustersampling, etc.) and the diagnostic test in use. Households were identified using a three-stage clustersampling procedure based on census enumeration areas and ecological zones, as well as rural-urban localities. A multi-stage clustersampling design was employed to select households for inclusion in the survey. This was preceded by clustersampling to include an urban and rural population. A three-stage stratified clustersampling design was used. Clustersampling of the households was used to decrease costs of data collection. Since this study uses a two-stage clustersampling approach, we end up with data in multiple levels. In two-stage clustersampling, a random sampling technique is applied to the elements from each of the selected clusters... From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Personal interviews were stratified by population size or geography and clustersampling was achieved through one or more stages. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although clustersampling and stratified sampling bear some superficial similarities, they are substantially different. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Clustersampling is commonly implemented as multistage sampling. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The main objective of clustersampling is to reduce costs by increasing sampling efficiency. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By eliminating the work involved in describing clusters that are not selected, multistage sampling can reduce the large costs associated with traditional clustersampling. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Under these circumstances, multistage clustersampling becomes useful. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Clustersampling is a type of sampling which involves dividing the population into groups (or clusters). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of cluster Go to the definition of sample See other collocations with cluster |
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