- Tytuł:
- On Equal-Precision Stratification in Domains Subject to Fixed Sample Size
- Autorzy:
- Kozak, Marcin
- Powiązania:
- https://bibliotekanauki.pl/articles/591344.pdf
- Data publikacji:
- 2014
- Wydawca:
- Uniwersytet Ekonomiczny w Katowicach
- Tematy:
-
Algorytmy
Dobór próby badawczej
Metody statystyczne
Statystyka
Algorithms
Selection of test methods
Statistical methods
Statistics - Opis:
- Stratified sampling is one of the most common sampling designs in economic surveys of official statistics. Independent sampling in domains is of special interest for practical reasons; for instance, in Polish economic surveys voivodeships constitute the domains, and in many surveys estimation is required for both the whole country and each voivodeship. The objective of the paper is to present two algorithms for stratification in domains, a population under study is subdivided into, orientated towards minimizing a common value of the coefficients of variation of an estimator considered in the domains, subject to fixed sample size from the whole population. An application of the algorithms and their comparison is presented for an artificial population comprising four domains.
- Źródło:
-
Studia Ekonomiczne; 2014, 189; 7-18
2083-8611 - Pojawia się w:
- Studia Ekonomiczne
- Dostawca treści:
- Biblioteka Nauki
Artykuł