Showing 1 - 10 of 14
This work illustrates the joint use of a pilot study and an administrative data base for designing a probabilistic sample for an epidemiological survey. The target is to estimate the prevalence of an asymptomatic disease, the aortic valve stenosis (AS), in the elderly population of the city of...
Persistent link: https://www.econbiz.de/10011228052
Purpose – The purpose of this paper is to develop customer satisfaction indices for the services provided by inspectors in certain departments of Al-Ain Municipality, the United Arab Emirates. Design/methodology/approach – The methodology is based on customer satisfaction models with...
Persistent link: https://www.econbiz.de/10010686915
The quintile share ratio of disposable income is the primary inequality indicator of the European Union. As an inequality indicator, it must be sensitive to extreme large observations. Therefore, outliers have a strong impact on the bias and the variance of the classical quintile share ratio...
Persistent link: https://www.econbiz.de/10010759616
This work illustrates the joint use of a pilot study and an administrative data base for designing a probabilistic sample for an epidemiological survey. The target is to estimate the prevalence of an asymptomatic disease, the aortic valve stenosis (AS), in the elderly population of the city of...
Persistent link: https://www.econbiz.de/10009493978
Given a sample from a finite population partitioned into classes, we consider estimating the distribution of the class frequencies. We propose first to estimate certain moments of this distribution, assuming Poisson sampling with unequal inclusion probabilities, and then to adapt these estimates...
Persistent link: https://www.econbiz.de/10010580425
The estimation of a mean of a proportion is a frequent task in statistical survey analysis, and often such ratios are estimated from compositions such as income components, wage components, tax components, etc. In practice, the weighted arithmetic mean is regularly used to estimate the center of...
Persistent link: https://www.econbiz.de/10010896492
The paper is devoted to the R package vardpoor. The Central Statistical Bureau of Latvia in 2012 developed R package vardpoor. The package vardpoor was developed with the objective to modernise the sample error estimation in sample surveys. Sampling errors can be estimated for household,...
Persistent link: https://www.econbiz.de/10011265063
The use of hierarchical Bayesian spatial models in the analysis of ecological data is increasingly prevalent. The implementation of these models has been heretofore limited to specifically written software that required extensive programming knowledge to create. The advent of WinBUGS provides...
Persistent link: https://www.econbiz.de/10009448172
This paper considers the problem of estimating the population total in two-stage cluster sampling when cluster sizes are unknown, making use of a population model arising basically from a variance component model. The problem can be considered as one of predicting the unobserved part Z of the...
Persistent link: https://www.econbiz.de/10011968153
Persistent link: https://www.econbiz.de/10008486687