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Difference between revisions of "Stratum"
(Eugen Grebenik et al., first edition 1958) |
(Eugen Grebenik et al., first edition 1958) |
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[[en-I:stratum]] [[ar-I:طبقات (طبقة)]] [[cs-I:skupina prvků]] [[de-I:Schicht]] [[es-I:estratos]] [[fi-I:osite]] [[fr-I:strate]] [[it-I:strato]] [[pl-I:warstwy (jednostek losowania)]] [[pt-I:ESTRATO]] [[ru-I:Типы]] | [[en-I:stratum]] [[ar-I:طبقات (طبقة)]] [[cs-I:skupina prvků]] [[de-I:Schicht]] [[es-I:estratos]] [[fi-I:osite]] [[fr-I:strate]] [[it-I:strato]] [[pl-I:warstwy (jednostek losowania)]] [[pt-I:ESTRATO]] [[ru-I:Типы]] | ||
</noinclude> | </noinclude> | ||
+ | {{DEFAULTSORT:Stratum}} | ||
<noinclude> | <noinclude> | ||
[[Category:Term of the first edition of the multilingual demographic Dictionary]] | [[Category:Term of the first edition of the multilingual demographic Dictionary]] |
Revision as of 15:54, 4 February 2010
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Section | English 162 |
Arabic 162 |
Czech 162 |
German 162 |
Spanish 162 |
Finnish 162 |
French 162 |
Italien 162 |
[[pl-I:16#162|Template:Lang name -pl 162]] |
Portuguese 162 |
Russian 162 |
162-1 | stratified random sampling | معاينة الطبقية العشوائية (طبقة) | stratifikovaný výběr | 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) | skupina prvků —stratům —stratům |
Schicht | estratos | osite —stratum (yks.), strata (raon,) |
strate | strato | warstwy (jednostek losowania) | ESTRATO | Типы —Группы изучаемой совокупности |
162-3 | multi-stage sampling | معاينة المتعددة المراحل (متعدد) | výběr vícestupňový | 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) | podskupina | Unterstichprobe | submuestra | alanäyte —alaotos |
sous-échantillon | subcampione | podpróba | SUB-AMOSTRA | Повторный выбор |
162-5 | area sampling | معاينة المساحية (مساحة) | výběr oblastní | Flächenstichprobe —Gebietsstichprobe |
muestreo por áreas | alueotanta | sondage aréolaire | sondaggio per aree | badanie reprezentacyjne terytorialne | AMOSTRAGEM de áreas | Территориальная выборка |
In stratified random sampling1 the population is divided into a number of strata2 which are in some sense more homogeneous than the population as a whole with respect to the characteristics studied, and a simple random sample (cf. 161-4) is drawn in each stratum. Variable sampling fractions (161-5) may be used in different strata. Multi-stage sampling3 is a method where the selection of the sample is carried out in several stages. A sample of primary sampling units (160-4) is first selected and each of these units is then regarded as a population from which a sub-sample4 is selected, and the process may be repeated. Where there is no good sampling frame, a sample of areas delimited on a map may be selected: this procedure is called area sampling5.
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