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Multilingual Demographic Dictionary, second unified edition, English volume

Difference between revisions of "Random sample"

Multilingual Demographic Dictionary, second unified edition, English vol.
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(Etienne van de Walle et al., second 1982 edition)
 
(Etienne van de Walle et al., second 1982 edition)
 
(2 intermediate revisions by the same user not shown)
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<!--'''Random sample'''-->
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<!--'''random sample'''-->
{{TextTerms|S=161|P=16|
+
{{TextTerms|S=161|P=16|Ed=II|CompleteIndexTerm=(RANDOM sample)| content=
[[16#161|161]]-1 {{TofT|Lang=en|Ed=II|N=1|Te=Random sample}}
+
{{NewLineT|S=161|N=1}} {{
{{TofT|Lang=en|Ed=II|N=1|SubN=2|Te=Probability sample}}
+
TofT|Lang=en|Ed=II|N=1|Color=yes|Te=random sample}}{{
{{TofT|Lang=ar|Ed=II|N=1|Te=اعتيان العشوائي}}
+
TofT|Lang=en|Ed=II|N=1|SubN=2|Te=probability sample}}{{
{{TofT|Lang=cs|Ed=II|N=1|Te=Náhodný vyber}}
+
TofT|Lang=ar|Ed=II|N=1|Te=اعتيان العشوائي}}{{
{{TofT|Lang=de|Ed=II|N=1|Te=Zufallsstichprobe}}
+
TofT|Lang=ar|Ed=II|N=1|SubN=2|Te=اعتيان الاحتمالي}}{{
{{TofT|Lang=es|Ed=II|N=1|Te=Muestreo probabilistico}}
+
TofT|Lang=cs|Ed=II|N=1|Color=yes|Te=náhodný výběr}}{{
{{TofT|Lang=es|Ed=II|N=1|SubN=2|Te=Muestreo aleatorio}}
+
TofT|Lang=de|Ed=II|N=1|Te=Zufallsstichprobe}}{{
{{TofT|Lang=es|Ed=II|N=1|SubN=3|Te=Muestreo al azar}}
+
TofT|Lang=es|Ed=II|N=1|Color=yes|Te=muestreo probabilistico}}{{
{{TofT|Lang=et|Ed=II|N=1|Te=Iuhuvalimiks}}
+
TofT|Lang=es|Ed=II|N=1|SubN=2|Te=muestreo aleatorio}}{{
{{TofT|Lang=fr|Ed=II|N=1|Te=Sondage probabiliste}}
+
TofT|Lang=es|Ed=II|N=1|SubN=3|Te=muestreo al azar}}{{
{{TofT|Lang=fr|Ed=II|N=1|SubN=2|Te=Sondage aléatoire}}
+
TofT|Lang=fr|Ed=II|N=1|Te=sondage probabiliste}}{{
{{TofT|Lang=fr|Ed=II|N=1|SubN=3|Te=Sondage au hasard}}
+
TofT|Lang=fr|Ed=II|N=1|SubN=2|Te=sondage aléatoire}}{{
{{TofT|Lang=ja|Ed=II|N=1|Te=無作為標本}}
+
TofT|Lang=fr|Ed=II|N=1|SubN=3|Te=sondage au hasard}}{{
{{TofT|Lang=ja|Ed=II|N=1|SubN=2|Te=確率標本}}
+
TofT|Lang=it|Ed=II|N=1|Color=yes|Te=sondaggio probabilistico}}{{
{{TofT|Lang=ru|Ed=II|N=1|Te=Случайной выборкой}}
+
TofT|Lang=ja|Ed=II|N=1|Te=無作為標本}}{{
{{TofT|Lang=zh|Ed=II|N=1|Te=随机样本}}
+
TofT|Lang=ja|Ed=II|N=1|SubN=2|Te=確率標本}}{{
{{TofT|Lang=zh|Ed=II|N=1|SubN=2|Te=概率样本}}
+
TofT|Lang=pt|Ed=II|N=1|Color=yes|Te=amostra aleatória}}{{
<br/>[[16#161|161]]-2 {{TofT|Lang=en|Ed=II|N=2|Te=Random}}
+
TofT|Lang=pt|Ed=II|N=1|SubN=2|Te=amostra probabilística}}{{
{{TofT|Lang=ar|Ed=II|N=2|Te=الاعتيان الاحتمالي}}
+
TofT|Lang=ru|Ed=II|N=1|Te=Случайная выборка}}{{
{{TofT|Lang=ar|Ed=II|N=2|SubN=2|Te=اقتراع}}
+
TofT|Lang=zh|Ed=II|N=1|Color=yes|Te=随机样本}}{{
{{TofT|Lang=ar|Ed=II|N=2|SubN=3|Te=قرعة}}
+
TofT|Lang=zh|Ed=II|N=1|SubN=2|Te=概率样本}}
{{TofT|Lang=ar|Ed=II|N=2|SubN=4|Te=سحبها}}
+
{{NewLineT|S=161|N=2}} {{
{{TofT|Lang=cs|Ed=II|N=2|Te=Náhodně}}
+
TofT|Lang=en|Ed=II|N=2|Color=yes|Te=random}}{{
{{TofT|Lang=de|Ed=II|N=2|Te=Zufallsauswahl}}
+
TofT|Lang=ar|Ed=II|N=2|Te=اقتراع}}{{
{{TofT|Lang=es|Ed=II|N=2|Te=Extracciones al azar}}
+
TofT|Lang=ar|Ed=II|N=2|SubN=2|Te=ضرب القرعة}}{{
{{TofT|Lang=et|Ed=II|N=2|Te=Huupi}}
+
TofT|Lang=ar|Ed=II|N=2|SubN=3|Te=سحبها}}{{
{{TofT|Lang=fr|Ed=II|N=2|Te=Tirages au sort}}
+
TofT|Lang=cs|Ed=II|N=2|Color=yes|Te=náhodně}}{{
{{TofT|Lang=ja|Ed=II|N=2|Te=無作為に}}
+
TofT|Lang=de|Ed=II|N=2|Te=Zufallsauswahl}}{{
{{TofT|Lang=ru|Ed=II|N=2|Te=Жеребьевкой}}
+
TofT|Lang=es|Ed=II|N=2|Color=yes|Te=extracciones al azar}}{{
{{TofT|Lang=zh|Ed=II|N=2|Te=随机}}
+
TofT|Lang=fr|Ed=II|N=2|Te=tirage au sort}}{{
<br/>[[16#161|161]]-3 {{TofT|Lang=en|Ed=II|N=3|Te=Sampling frame}}
+
TofT|Lang=it|Ed=II|N=2|Color=yes|Te=estrazioni a caso}}{{
{{TofT|Lang=ar|Ed=II|N=3|Te=إطار الاعتيان}}
+
TofT|Lang=it|Ed=II|N=2|SubN=2|Te=estrazioni a sorte}}{{
{{TofT|Lang=cs|Ed=II|N=3|Te=Základ výběru}}
+
TofT|Lang=ja|Ed=II|N=2|Te=無作為に}}{{
{{TofT|Lang=de|Ed=II|N=3|Te=Auswahlgrundlage}}
+
TofT|Lang=pt|Ed=II|N=2|Color=yes|Te=seleção aleatória}}{{
{{TofT|Lang=es|Ed=II|N=3|Te=Marco de muestreo}}
+
TofT|Lang=ru|Ed=II|N=2|Te=Жеребьевка}}{{
{{TofT|Lang=es|Ed=II|N=3|SubN=2|Te=Marco de la muestra}}
+
TofT|Lang=zh|Ed=II|N=2|Color=yes|Te=随机}}
{{TofT|Lang=et|Ed=II|N=3|Te=Valimialuses}}
+
{{NewLineT|S=161|N=3}} {{
{{TofT|Lang=fr|Ed=II|N=3|Te=Base de sondage}}
+
TofT|Lang=en|Ed=II|N=3|Color=yes|Te=sampling frame}}{{
{{TofT|Lang=ja|Ed=II|N=3|Te=抽出枠}}
+
TofT|Lang=ar|Ed=II|N=3|Te=إطار الاعتيان}}{{
{{TofT|Lang=ru|Ed=II|N=3|Te=Основой выборки}}
+
TofT|Lang=cs|Ed=II|N=3|Color=yes|Te=základ výběru}}{{
{{TofT|Lang=zh|Ed=II|N=3|Te=抽样框架}}
+
TofT|Lang=de|Ed=II|N=3|Te=Auswahlgrundlage}}{{
<br/>[[16#161|161]]-4 {{TofT|Lang=en|Ed=II|N=4|Te=Simple random sampling}}
+
TofT|Lang=es|Ed=II|N=3|Color=yes|Te=marco de muestreo}}{{
{{TofT|Lang=ar|Ed=II|N=4|Te=اعتيان العشوائي البسيط}}
+
TofT|Lang=es|Ed=II|N=3|SubN=2|Te=marco de la muestra}}{{
{{TofT|Lang=cs|Ed=II|N=4|Te=Prostém náhodném výběru}}
+
TofT|Lang=fr|Ed=II|N=3|Te=base de sondage}}{{
{{TofT|Lang=de|Ed=II|N=4|Te=Einfachen Zufallsstichprobe}}
+
TofT|Lang=it|Ed=II|N=3|Color=yes|Te=base del sondaggio}}{{
{{TofT|Lang=es|Ed=II|N=4|Te=Muestreo aleatorio simple}}
+
TofT|Lang=ja|Ed=II|N=3|Te=抽出枠}}{{
{{TofT|Lang=et|Ed=II|N=4|Te=Uhuväljavõtu}}
+
TofT|Lang=pt|Ed=II|N=3|Color=yes|Te=sistema de referência}}{{
{{TofT|Lang=fr|Ed=II|N=4|Te=Sondage aléatoire simple}}
+
TofT|Lang=ru|Ed=II|N=3|Te=Основа выборки}}{{
{{TofT|Lang=ja|Ed=II|N=4|Te=単純無作為抽出}}
+
TofT|Lang=zh|Ed=II|N=3|Color=yes|Te=抽样框架}}
{{TofT|Lang=ru|Ed=II|N=4|Te=Простом случайном отборе}}
+
{{NewLineT|S=161|N=4}} {{
{{TofT|Lang=zh|Ed=II|N=4|Te=简单随机抽样}}
+
TofT|Lang=en|Ed=II|N=4|Color=yes|Te=simple random sampling}}{{
<br/>[[16#161|161]]-5 {{TofT|Lang=en|Ed=II|N=5|Te=Sampling fraction}}
+
TofT|Lang=ar|Ed=II|N=4|Te=اعتيان العشواثي البسيط}}{{
{{TofT|Lang=en|Ed=II|N=5|SubN=2|Te=Sampling ratio}}
+
TofT|Lang=cs|Ed=II|N=4|Color=yes|Te=prostý náhodný výběr}}{{
{{TofT|Lang=ar|Ed=II|N=5|Te=كسر المعتان}}
+
TofT|Lang=de|Ed=II|N=4|Te=Einfache Zufallsstichprobe}}{{
{{TofT|Lang=ar|Ed=II|N=5|SubN=2|Te=معدل الاعتيان}}
+
TofT|Lang=es|Ed=II|N=4|Color=yes|Te=muestreo aleatorio simple}}{{
{{TofT|Lang=cs|Ed=II|N=5|Te=Rozsah výběru}}
+
TofT|Lang=fr|Ed=II|N=4|Te=sondage aléatoire simple}}{{
{{TofT|Lang=de|Ed=II|N=5|Te=Auswahlsatz}}
+
TofT|Lang=it|Ed=II|N=4|Color=yes|Te=sondaggio casuale semplice}}{{
{{TofT|Lang=es|Ed=II|N=5|Te=Fracción de muestreo}}
+
TofT|Lang=ja|Ed=II|N=4|Te=単純無作為抽出}}{{
{{TofT|Lang=et|Ed=II|N=5|Te=Valimimäärast}}
+
TofT|Lang=pt|Ed=II|N=4|Color=yes|Te=amostragem aleatória simples}}{{
{{TofT|Lang=fr|Ed=II|N=5|Te=Taux de sondage}}
+
TofT|Lang=ru|Ed=II|N=4|Te=Простой случайный отбор}}{{
{{TofT|Lang=fr|Ed=II|N=5|SubN=2|Te=Ou fraction sondée}}
+
TofT|Lang=zh|Ed=II|N=4|Color=yes|Te=简单随机抽样}}
{{TofT|Lang=ja|Ed=II|N=5|Te=抽出率}}
+
{{NewLineT|S=161|N=5}} {{
{{TofT|Lang=ru|Ed=II|N=5|Te= долей выборки в генеральной совокупности}}
+
TofT|Lang=en|Ed=II|N=5|Color=yes|Te=sampling fraction}}{{
{{TofT|Lang=zh|Ed=II|N=5|Te=抽样比例}}
+
TofT|Lang=en|Ed=II|N=5|SubN=2|Te=sampling ratio}}{{
{{TofT|Lang=zh|Ed=II|N=5|SubN=2|Te=抽样比}}
+
TofT|Lang=ar|Ed=II|N=5|Te=كسر المعتان}}{{
<br/>[[16#161|161]]-6 {{TofT|Lang=en|Ed=II|N=6|Te=Systematic samples}}
+
TofT|Lang=ar|Ed=II|N=5|SubN=2|Te=معدل الإعتيان}}{{
{{TofT|Lang=ar|Ed=II|N=6|Te=عيِّنة المنتضَمة}}
+
TofT|Lang=cs|Ed=II|N=5|Color=yes|Te=rozsah výběru}}{{
{{TofT|Lang=cs|Ed=II|N=6|Te=Systematický výběr}}
+
TofT|Lang=de|Ed=II|N=5|Te=Auswahlsatz}}{{
{{TofT|Lang=de|Ed=II|N=6|Te=Systematischen Stichprobe}}
+
TofT|Lang=es|Ed=II|N=5|Color=yes|Te=fracción de muestreo}}{{
{{TofT|Lang=es|Ed=II|N=6|Te=Muestra sistemática}}
+
TofT|Lang=fr|Ed=II|N=5|Te=taux de sondage}}{{
{{TofT|Lang=et|Ed=II|N=6|Te=Süsteemvalimi}}
+
TofT|Lang=fr|Ed=II|N=5|SubN=2|Te=fraction sondée}}{{
{{TofT|Lang=fr|Ed=II|N=6|Te=Échantillon systématique}}
+
TofT|Lang=it|Ed=II|N=5|Color=yes|Te=frazione di sondaggio}}{{
{{TofT|Lang=ja|Ed=II|N=6|Te=系統抽出標本}}
+
TofT|Lang=it|Ed=II|N=5|SubN=2|Te=frazione di campionamento}}{{
{{TofT|Lang=ru|Ed=II|N=6|Te=Механическая выборка}}
+
TofT|Lang=ja|Ed=II|N=5|Te=抽出率}}{{
{{TofT|Lang=zh|Ed=II|N=6|Te=系统样本}}
+
TofT|Lang=pt|Ed=II|N=5|Color=yes|Te=fração amostral}}{{
<br/>[[16#161|161]]-7 {{TofT|Lang=en|Ed=II|N=7|Te=Drawn systematically}}
+
TofT|Lang=ru|Ed=II|N=5|Te=Доля выборки в генеральной совокупности}}{{
{{TofT|Lang=ar|Ed=II|N=7|Te=سحباً منتضماً}}
+
TofT|Lang=zh|Ed=II|N=5|Color=yes|Te=抽样比例}}{{
{{TofT|Lang=de|Ed=II|N=7|Te=Systematisch ausgewählt}}
+
TofT|Lang=zh|Ed=II|N=5|SubN=2|Te=抽样比}}
{{TofT|Lang=es|Ed=II|N=7|Te=Extracción sistemática}}
+
{{NewLineT|S=161|N=6}} {{
{{TofT|Lang=fr|Ed=II|N=7|Te=Tirage systématique}}
+
TofT|Lang=en|Ed=II|N=6|Color=yes|Te=systematic sample}}{{
{{TofT|Lang=ja|Ed=II|N=7|Te=系統的に抽出される}}
+
TofT|Lang=ar|Ed=II|N=6|Te=عينة المنتظمة}}{{
{{TofT|Lang=zh|Ed=II|N=7|Te=有系统地抽取}}
+
TofT|Lang=cs|Ed=II|N=6|Color=yes|Te=systematický výběr}}{{
<br/>[[16#161|161]]-8 {{TofT|Lang=en|Ed=II|N=8|Te=Cluster sampling}}
+
TofT|Lang=de|Ed=II|N=6|Te=Stichprobe}}{{
{{TofT|Lang=ar|Ed=II|N=8|Te=اعتيان العنقودي}}
+
TofT|Lang=es|Ed=II|N=6|Color=yes|Te=muestra sistemática}}{{
{{TofT|Lang=cs|Ed=II|N=8|Te=Shlukovém výběru}}
+
TofT|Lang=fr|Ed=II|N=6|Te=échantillon systématique}}{{
{{TofT|Lang=de|Ed=II|N=8|Te=Klumpenstichprobe}}
+
TofT|Lang=it|Ed=II|N=6|Color=yes|Te=campione sistematico}}{{
{{TofT|Lang=es|Ed=II|N=8|Te=Muestreo por conglomerados}}
+
TofT|Lang=ja|Ed=II|N=6|Te=系統抽出標本}}{{
{{TofT|Lang=es|Ed=II|N=8|SubN=2|Te=Muestreo por racimos}}
+
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{{TofT|Lang=et|Ed=II|N=8|Te=Klastervalimi}}
+
TofT|Lang=ru|Ed=II|N=6|Te=Механическая выборка}}{{
{{TofT|Lang=fr|Ed=II|N=8|Te=Sondage en grappes}}
+
TofT|Lang=zh|Ed=II|N=6|Color=yes|Te=系统样本}}
{{TofT|Lang=ja|Ed=II|N=8|Te=集落抽出法}}
+
{{NewLineT|S=161|N=7}} {{
{{TofT|Lang=ru|Ed=II|N=8|Te=Групповом отборе}}
+
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{{TofT|Lang=ru|Ed=II|N=8|SubN=2|Te=Кластерном отборе}}
+
TofT|Lang=ar|Ed=II|N=7|Te=سحب منتظم}}{{
{{TofT|Lang=ru|Ed=II|N=8|SubN=3|Te=Гнездовом отборе}}
+
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{{TofT|Lang=zh|Ed=II|N=8|Te=整群抽样}}
+
TofT|Lang=de|Ed=II|N=7|Te=systematische Auswahl}}{{
<br/>[[16#161|161]]-9 {{TofT|Lang=en|Ed=II|N=9|Te=Clusters.}}
+
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{{TofT|Lang=ar|Ed=II|N=9|Te=عناقيد}}
+
TofT|Lang=fr|Ed=II|N=7|Te=tirage systématique}}{{
{{TofT|Lang=cs|Ed=II|N=9|Te=Shluky}}
+
TofT|Lang=it|Ed=II|N=7|Color=yes|Te=estrazione sistematica}}{{
{{TofT|Lang=de|Ed=II|N=9|Te=Klumpen}}
+
TofT|Lang=ja|Ed=II|N=7|Te=系統的に抽出される}}{{
{{TofT|Lang=es|Ed=II|N=9|Te=Conglomerados}}
+
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{{TofT|Lang=es|Ed=II|N=9|SubN=2|Te=Racimos}}
+
TofT|Lang=ru|Ed=II|N=7|Te=}}{{
{{TofT|Lang=et|Ed=II|N=9|Te=Klastriteks}}
+
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{{TofT|Lang=et|Ed=II|N=9|SubN=2|Te=Pesadeks}}
+
{{NewLineT|S=161|N=8}} {{
{{TofT|Lang=fr|Ed=II|N=9|Te=Grappes}}
+
TofT|Lang=en|Ed=II|N=8|Color=yes|Te=cluster sampling}}{{
{{TofT|Lang=ja|Ed=II|N=9|Te=集落}}
+
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{{TofT|Lang=ru|Ed=II|N=9|Te=Кластерами}}
+
TofT|Lang=cs|Ed=II|N=8|Color=yes|Te=shlukový výběr}}{{
{{TofT|Lang=zh|Ed=II|N=9|Te=一群一群}}
+
TofT|Lang=de|Ed=II|N=8|Te=Klumpenstichprobe}}{{
 +
TofT|Lang=es|Ed=II|N=8|Color=yes|Te=muestreo por conglomerados}}{{
 +
TofT|Lang=es|Ed=II|N=8|SubN=2|Te=muestreo por racimos}}{{
 +
TofT|Lang=fr|Ed=II|N=8|Te=sondage en grappes}}{{
 +
TofT|Lang=it|Ed=II|N=8|Color=yes|Te=sondaggio a grappoli}}{{
 +
TofT|Lang=ja|Ed=II|N=8|Te=集落抽出法}}{{
 +
TofT|Lang=pt|Ed=II|N=8|Color=yes|Te=amostragem por clusters}}{{
 +
TofT|Lang=ru|Ed=II|N=8|Te=Групповой отбор}}{{
 +
TofT|Lang=ru|Ed=II|N=8|SubN=2|Te=Кластерный отбор}}{{
 +
TofT|Lang=ru|Ed=II|N=8|SubN=3|Te=Гнездовой отбор}}{{
 +
TofT|Lang=zh|Ed=II|N=8|Color=yes|Te=整群抽样}}
 +
{{NewLineT|S=161|N=9}} {{
 +
TofT|Lang=en|Ed=II|N=9|Color=yes|Te=cluster}}{{
 +
TofT|Lang=ar|Ed=II|N=9|Te=عناقيد}}{{
 +
TofT|Lang=cs|Ed=II|N=9|Color=yes|Te=shluk}}{{
 +
TofT|Lang=de|Ed=II|N=9|Te=Klumpen}}{{
 +
TofT|Lang=es|Ed=II|N=9|Color=yes|Te=conglomerados}}{{
 +
TofT|Lang=es|Ed=II|N=9|SubN=2|Te=racimos}}{{
 +
TofT|Lang=fr|Ed=II|N=9|Te=grappe}}{{
 +
TofT|Lang=it|Ed=II|N=9|Color=yes|Te=grappoli}}{{
 +
TofT|Lang=ja|Ed=II|N=9|Te=集落}}{{
 +
TofT|Lang=pt|Ed=II|N=9|Color=yes|Te=clusters}}{{
 +
TofT|Lang=ru|Ed=II|N=9|Te=Кластер}}{{
 +
TofT|Lang=zh|Ed=II|N=9|Color=yes|Te=一群一群}}|
 +
Lang=en|Lang2=ar|Lang3=cs|Lang4=de|Lang5=es|Lang6=fr|Lang7=it|Lang8=ja|Lang9=pt|Lang10=ru|Lang11=zh}}
 +
 
 +
{{Gallery
 +
| caption={{Lang_audio_pronunciation_-en}}
 +
| width=100
 +
| height=20
 +
| lines=3
 +
|161_1_1_en_II Random sample.ogg|'''random sample'''
 +
|161_1_2_en_II Probability sample.ogg|'''probability sample'''
 +
|161_2_1_en_II Random.ogg|'''random'''
 +
|161_3_1_en_II Sampling frame.ogg|'''sampling frame'''
 +
|161_4_1_en_II Simple random sampling.ogg|'''simple random sampling'''
 +
|161_5_1_en_II Sampling fraction.ogg|'''sampling fraction'''
 +
|161_5_2_en_II Sampling ratio.ogg|'''sampling ratio'''
 +
|161_6_1_en_II Systematic sample.ogg|'''systematic sample'''
 +
|161_7_1_en_II Drawn systematically.ogg|'''drawn systematically'''
 +
|161_8_1_en_II Cluster sampling.ogg|'''cluster sampling'''
 +
|161_9_1_en_II Cluster.ogg|'''cluster'''
 
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[[en-II:random sample]] [[ar-II:اعتيان العشوائي]] [[cs-II:náhodný výběr]] [[de-II:Zufallsstichprobe]] [[es-II:muestreo probabilistico]] [[fr-II:sondage probabiliste]] [[it-II:sondaggio probabilistico]] [[ja-II:無作為標本]] [[pt-II:amostra aleatória]] [[ru-II:Случайная выборка]] [[zh-II:随机样本]]  
 
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[[Category:Term of the second edition of the multilingual demographic Dictionary]]
 
[[Category:Term of the second edition of the multilingual demographic Dictionary]]
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Latest revision as of 06:09, 5 February 2010

Random sample  (RANDOM sample)


A sample whose elements are selected by a chance process is referred to as a random sample 1 or probability sample 1. If a complete list of sampling units is available, this is called a sampling frame 3. In simple random sampling 4 a proportion of sampling units is selected from the frame at random 2. This proportion is called the sampling fraction 5 or sampling ratio 5. Systematic samples 6 are drawn systematically 7 from a frame in which the sampling units are consecutively numbered. The sample is selected by taking the nth, (n + s)th, (n + 2s)th, ..., etc. unit, where n is not larger than s and is selected at random. In cluster sampling 8 population elements are not drawn individually, but in groups which are called clusters 9 .

  • 2. Random, adj. - randomness, n. - randomize, v,

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