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Multilingual Demographic Dictionary, second unified edition, English volume
Stratified random sampling
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Section | English 162 |
Arabic 162 |
German 162 |
Spanish 162 |
Finnish 162 |
French 162 |
Italian 162 |
Polish 162 |
Portuguese 162 |
Russian 162 |
162-1 | stratified random sampling | معاينة الطبقية العشوائية (طبقة) | geschichtete Stichprobe | muestreo estratificado | ositettu otanta —stratifioitu otanta |
sondage stratifié | sondaggio casuale stratificato | badanie reprezentacyjne warstwowe | AMOSTRAGEM estratificada simples | Типологическая выборка |
162-2 | stratum | طبقات (طبقة) | Schicht | estratos | osite —otanta stratifioitu |
strate | strato | warstwy (jednostek losowania) | ESTRATO | Типы —Группы изучаемой совокупности |
162-3 | multi-stage sampling | معاينة المتعددة المراحل (متعدد) | mehrstufige Stichprobe | muestreo polietápico | moniasteinen otanta | sondage à plusieurs degrés | sondaggio a più stadi | badanie reprezentacyjne wielostopniowe | AMOSTRAGEM em estágios múltiplos | Многоступенчатая выборка |
162-4 | sub-sample | عينة فرعية (فرع) | Unterstichprobe | submuestra | alanäyte —alaotos |
sous-échantillon | subcampione | podpróba | SUB-AMOSTRA | Повторный выбор |
162-5 | area sampling | معاينة المساحية (مساحة) | Flächenstichprobe —Gebietsstichprobe |
muestreo por áreas | alueotanta | sondage aréolaire | sondaggio per aree | badanie reprezentacyjne terytorialne | AMOSTRAGEM de áreas | Территориальная выборка |
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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