Multilingual Demographic Dictionary, second unified edition, English vol.
Secondary unit (SECONDARY unit)
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[[:{{{Lang}}}-II:16#162|{{Lang name -{{{Lang}}}}} 162]]
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162-1 |
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اعتيان الطبقي |
stratified random sampling—اعتان الثراثحي |
stratifikováný výběr |
geschichtete Zufallsstichprobe |
muestreo estratificado |
sondage stratifié |
sondaggio casuale stratificato |
層別(化)無作為抽出法 |
amostra estratificada simples |
Типологическая выборка —Стратифицированной случайной выборке |
分层随机抽样
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162-2 |
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stratum |
طبقات—شرائح |
stratům |
Schicht |
estratos |
strate |
strati |
層 |
estratos |
Типы —Группы |
层
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162-3 |
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multi-stage sampling |
اعتيان المتعدد المراحل |
vícestupňový výběr |
mehrstufige Stichprobe |
muestreo por etapas —muestreo polietápico |
sondage à plusieurs degrés |
sondaggio a più stadi |
多段抽出法 |
amostragem de estágios múltiplos |
Многоступенчатая выборка |
多级抽样
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162-4 |
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primary unit |
وحدات الأولى |
primární jednotka |
Auswahleinheit 1. Stufe |
unidades primarias de muestreo |
unité primaire |
unità primarie |
第一次単位 |
unidades de amostragem primárias |
Первичные единицы |
第一级抽样单位
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162-5 |
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sub-sample |
عينة فرعية |
podvýběr |
Unterstichprobe |
submuestra |
sous-échantillon |
subcampione |
第二次標本 |
sub-amostras |
Повторный выбор |
分支样本
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162-6 |
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secondary unit |
وحدات ثانوية |
druhotná jednotka |
Auswahleinheit 2. Stufe |
unidades secundarias de muestreo |
unité secondaire |
unità secondarie |
第二次単位 |
unidades de amostragem secundárias |
Повторный отбор |
第二级抽样单位
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162-7 |
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اعتيان المساحي |
area sampling |
výběr, oblastní |
Flächenstichprobe |
muestreo por áreas |
sondage aréolaire |
sondaggio per aree |
地域抽出法 |
amostragem de área |
Территориальная выборка |
地区抽样
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In stratified random sampling 1 the population is divided into a number of strata 2 which are in some sense more homogeneous (134-4) than the population as a whole with respect to the characteristics studied, and a simple random sample (161-4) is drawn in each stratum. Variable sampling fractions (161-5) may be used in the different strata. Multi-stage sampling 3 is a method where the selection of the sample is carried out in several stages. A sample of primary units 4 is first selected and each of these units is then regarded as a population (101-3) from which a sub-sample 5 of secondary units 6 is selected, and the process may be repeated. When there is no good sampling frame, a sample of areas delimited on a map may be selected: this procedure is called area sampling 7.
- 1. Stratify, v,: divide into strata (plural of stratum) - stratification, n.
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Audio pronunciation
| stratified random sampling
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