Constructing quantile confidence intervals using extended simple random sample in finite populations
Sign Up to like & getrecommendations! Published in 2019 at "Statistics"
DOI: 10.1080/02331888.2019.1624754
Abstract: ABSTRACT This paper constructs quantile confidence intervals based on extended simple random sample (SRS) from a finite population, where ranks of population units are all known. Extended simple random sample borrows additional information from unmeasured… read more here.
Keywords: confidence; confidence intervals; simple random; random sample ... See more keywords
A non uniform bound for half-normal approximation of the number of returns to the origin of symmetric simple random walk
Sign Up to like & getrecommendations! Published in 2018 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2017.1300286
Abstract: ABSTRACT Let (Xn) be a sequence of independent identically distributed random variables with . A symmetric simple random walk is a discrete-time stochastic process (Sn)n ⩾ 0 defined by S0 = 0 and Sn =… read more here.
Keywords: simple random; uniform bound; number; random ... See more keywords
An exponential family of median based estimators for mean estimation with simple random sampling scheme
Sign Up to like & getrecommendations! Published in 2020 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2020.1725828
Abstract: Abstract Recently, Irfan et al. developed ratio-type estimators for population mean estimation with simple random sampling (SRS) scheme, based on known median of a study variable and an auxiliary (supplementary) variable. In this study, adapting… read more here.
Keywords: mean estimation; random sampling; estimation simple; simple random ... See more keywords
A local limit theorem and loss of rotational symmetry of planar symmetric simple random walk
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of the American Mathematical Society"
DOI: 10.1090/tran/7399
Abstract: We derive a local limit theorem for normal, moderate, and large deviations for symmetric simple random walk on the square lattice in dimensions one and two that is an improvement of existing results for points… read more here.
Keywords: local limit; simple random; limit theorem; random ... See more keywords
A simulation study: Improved ratio-in-regression type variance estimator based on dual use of auxiliary variable under simple random sampling
Sign Up to like & getrecommendations! Published in 2022 at "PLOS ONE"
DOI: 10.1371/journal.pone.0276540
Abstract: In this article, we proposed an improved finite population variance estimator based on simple random sampling using dual auxiliary information. Mathematical expressions of the proposed and existing estimators are obtained up to the first order… read more here.
Keywords: random sampling; estimator based; variance estimator; simulation study ... See more keywords
Stratified Simple Random Sampling Versus Volunteer Community-Wide Sampling for Estimates of COVID-19 Prevalence.
Sign Up to like & getrecommendations! Published in 2023 at "American journal of public health"
DOI: 10.2105/ajph.2023.307303
Abstract: Objectives. To evaluate community-wide prevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection using stratified simple random sampling. Methods. We obtained data for the prevalence of SARS-CoV-2 in Jefferson County, Kentucky, from adult random… read more here.
Keywords: random sampling; volunteer; prevalence; stratified simple ... See more keywords