Search Results - subject:"stratified sampling"

Die Mikrozensusstichprobe 2025

Walter, Marc-Daniel; Schmidt, Marcus - In: Wirtschaft und Statistik : WISTA (2025) 3, pp. 17-29

Für den Mikrozensus, die größte jährliche Haushaltsbefragung der amtlichen Statistik in Deutschland, wird jährlich 1% der Bevölkerung zu unterschiedlichen Themenfeldern befragt. Hierzu zählen neben dem Einkommen und den Lebensbedingungen die Arbeitsmarktbeteiligung sowie die...

Persistent link: https://www.econbiz.de/10015415576

Improved calibration estimation of population mean in stratified sampling using two auxiliary variablesh

Oladugba, Abimibola V.; Babatunde, Oluwagbenga T. - In: Statistics in transition : an international journal of … 25 (2024) 1, pp. 77-91

In this paper, a new improved calibration estimator for the population mean in a stratified sampling was proposed using … estimator with respect to three estimators considered in the literature for estimating the population mean in a stratified … sampling using two auxiliary variables. The results showed that the new estimator proved to be more efficient than the three …

Persistent link: https://www.econbiz.de/10015125408

Die Mikrozensusstichprobe 2025

Walter, Marc-Daniel; Schmidt, Marcus - In: WISTA - Wirtschaft und Statistik 77 (2025) 3, pp. 17-29

Persistent link: https://www.econbiz.de/10015420999

Analysing the impact of perceived quality on consumer purchase behaviour and decision-making from the perspective of a marketing mix

Das, Runumi - In: International journal of management and decision making … 25 (2026) 2, pp. 129-158

Persistent link: https://www.econbiz.de/10015633430

Improving the efficiency of exponential ratio-type estimator for population median : a calibration weight adjustment approach

Iseh, Mathew J.; Bassey, Kufre J. - In: CBN journal of applied statistics 14 (2023) 1, pp. 1-23

stratified sampling schemes using calibration weight adjustment technique with supplementary information to vary the stratum …

Persistent link: https://www.econbiz.de/10015393659

Another solution for some optimum allocation problem

Wójciak, Wojciech - In: Statistics in transition : an international journal of … 24 (2023) 5, pp. 203-219

We derive optimality conditions for the optimum sample allocation problem in stratified sampling, formulated as the …

Persistent link: https://www.econbiz.de/10015125230

Implementation of variance reduction techniques applied to the pricing of investment certificates

Bottasso, Anna; Fusaro, Michelangelo; Giribone, Pier … - In: Risk management magazine 18 (2023) 1, pp. 19-42

programming languages (Python, Matlab and R), are: Latin Hypercube, Stratified Sampling, Antithetic Variables, Importance Sampling …

Persistent link: https://www.econbiz.de/10014327175

Improving the efficiency of exponential ratio-type estimator for population median: A calibration weight adjustment approach

Iseh, Mathew J.; Bassey, Kufre J. - In: CBN Journal of Applied Statistics 14 (2023) 1, pp. 1-23

stratified sampling schemes using calibration weight adjustment technique with supplementary information to vary the stratum …

Persistent link: https://www.econbiz.de/10015396529

Adaptive sequential selection procedures for optimal quantile with control variates

Tsai, Shing Chih; Jiang, Guangxin - In: European journal of operational research : EJOR 326 (2025) 3, pp. 515-529

Persistent link: https://www.econbiz.de/10015433464

Variance estimation in stratified adaptive cluster sampling

Yasmeen, Uzma; Ul Amin, Muhammad Noor; Hanif, Muhammad - In: Statistics in transition : an international journal of … 23 (2022) 1, pp. 173-184

sampling (SRS), stratified sampling, etc. In this paper, a generalised estimator is anticipated for a finite population … comparison to variance estimators in stratified sampling. …

Persistent link: https://www.econbiz.de/10013419411

1
2
3
4
5
6
7
8
9
Next
Last