Examples of using Sampling units in English and their translations into Russian
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Sampling units are local units of the enterprises.
Every stratum was divided into equal blocks called Primary Sampling Units PSU.
Furthermore, the sampling units, recording methods and procedures may be different.
The first stage involves selecting clusters called primary sampling units or PSUs.
Sampling units:"households" or"enumeration area" depending on the adopted strategy;
In the first-stage of sampling, first-stage sampling units(FSU) were designated.
If the sampling units are addresses, a master address file is a necessary prerequisite.
It included one major fixed-function graphics hardware feature: texture sampling units.
Poland was divided into sampling units in which city and rural areas were accounted for.
The first was the Proxy Means Testing survey conducted in the spring of 2015 with 3000 households in 150 primary sampling units PSUs.
Designing such a sample involves determining how many stages of sampling are needed and which sampling units are appropriate at each stage.
The sampling units, i.e., the households, are randomly chosen according to a regionally stratified random design.
A less clustered sample consisting of 58 primary sampling units(post code sectors) per month, compared with 31 for NFS;
In some countries, someone from the central office of the national statistical agency who is familiar with the CPI programme is selected and is sent to the outlying Primary Sampling Units(PSUs) to collect price data.
Strata were divided into PSU(Primary Sampling Units), and then into segments, which were sampled at the first stage.
This approach is useful when a list of elements is available, when the sample is large, orwhen lists of sampling units are already grouped into subgroups or classes.
In each region, the clusters(primary sampling units) were distributed between urban and rural areas in proportion to the size of the urban and rural population in certain region.
Each sampling method must, however, involve a known probability of selection for each unit in the sampling frame and the sampling units must be randomly chosen.
In the second stage, lists of households in selected primary sampling units were used for random sampling of 11 households in each cluster with probability proportional to household size.
In order to collect as much variability as possible in terms of area under cannabis cultivation among villages andtaken into account the constraints described above it was determined to select a sample of clusters as primary sampling units PSU.
In the first stage, census portfolios as the primary sampling units andthe number of households in each portfolio were used to select 456 primary sampling units with a probability proportional to the portfolio size.
Population and household counts for the enumeration areas,taken from the census, are a highly useful ingredient to establish measures of size for the selection of first- or second-stage sampling units, or to help in various stratification schemes.
The literature indicates that even when the theoretical concepts, definitions,target population, sampling units and measurement methods are identical, there may still be substantive differences in the estimates, as a consequence of sampling and non-sampling errors.
For example, the theoretical concept of farm cash receipts from,(1) market sales information from administrative agencies,(2) farm surveys and(3) tax data from administrative tax records, may be identical but the differences in definitions,population of interest and sampling units make the differences difficult to reconcile.
In a more restricted meaning,an area sample survey designates a probability sample survey in which the final stage sampling units are land areas called segments and the selection probabilities are proportional to their area measures.
The enumeration areas of the census were selected as primary sampling units(PSUs), which were selected in each strata using systematic PPS-selection(selection with probability proportional to size) based on the number of households in each enumeration area from the materials of the Census of Population and Housing 2009.
This procedure is done extracting the sample units from local administrative registers.
The sample units are households, and the data are collected at household level.
The school class as a sampling unit.