Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Damião Nóbrega Da Silva"'
Publikováno v:
Revista Brasileira da Educação Profissional e Tecnológica, Vol 2, Iss 21, Pp e11621-e11621 (2021)
O objetivo do presente trabalho foi avaliar se há diferenças no rendimento dos estudantes ingressantes no IFRN Campus Natal - Zona Norte que cursaram as disciplinas de Matemática e Língua Portuguesa nos anos de 2016 até 2019. Uma amostra de tama
Externí odkaz:
https://doaj.org/article/d17b7aa47d9d468eab1be22c8306de22
Autor:
Walter Pedro Silva Júnior, Flávio Henrique Miranda de Araujo Freire, Damião Nóbrega da Silva, Marcos Roberto Gonzaga
Publikováno v:
Revista Latinoamericana de Población, Vol 15, Iss 29 (2021)
This paper aimed to evaluate the relationship between the lack of filling in education level information of adult deaths in the Brazilian Mortality Information System (SIM, by its Portuguese acronym) with sociodemographic characteristics of the decea
Externí odkaz:
https://doaj.org/article/9da25cd906ae4712807192b5dc53249c
Publikováno v:
Journal of Statistical Software, Vol 61, Iss 1, Pp 1-16 (2014)
Improved score tests are modifications of the score test such that the null distribution of the modified test statistic is better approximated by the chi-squared distribution. The literature includes theoretical and empirical evidence favoring the im
Externí odkaz:
https://doaj.org/article/8fd539ad6abc4038857e2c5e818e85fb
Publikováno v:
Biometrika. 108:239-246
Summary Paradata refers to survey variables which are not of direct interest themselves, but are related to the quality of data on survey variables which are of interest. We focus on a categorical paradata variable, which reflects the presence of mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58196b55f3bd07769c8d8131863b8cfc
https://doi.org/10.1093/biomet/asaa050
https://doi.org/10.1093/biomet/asaa050
Autor:
Damião Nóbrega Da Silva, Li-Chun Zhang
Publikováno v:
Scandinavian Journal of Statistics
In practical survey sampling, missing data are unavoidable due to nonresponse, rejected observations by editing, disclosure control, or outlier suppression. We propose a calibrated imputation approach so that valid point and variance estimates of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1af98ec60ae59b5ddcfb76782052ffc
https://doi.org/10.1111/sjos.12435
https://doi.org/10.1111/sjos.12435
Publikováno v:
Journal of the American Statistical Association. 111:526-537
Paradata refers here to data at unit level on an observed auxiliary variable, not usually of direct scientific interest, which may be informative about the quality of the survey data for the unit. There is increasing interest among survey researchers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bf9c03813aa9a6503aeb30595dde86c
https://doi.org/10.1080/01621459.2015.1130632
https://doi.org/10.1080/01621459.2015.1130632
Publikováno v:
Journal of the Royal Statistical Society Series C: Applied Statistics. 63:303-319
Summary An accuracy indicator is an observed variable which is related to the size of measurement error. Basic and extended models are introduced to represent the properties of a binary accuracy indicator. Under specified assumptions, it is shown tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::403ce44038014dda3f9a3eafc29f3ef2
https://doi.org/10.1111/rssc.12022
https://doi.org/10.1111/rssc.12022
Autor:
Maria Aldilene Dantas, Dione Maria Valença, Michell Platiny da Silva Freire, Pledson Guedes de Medeiros, Damião Nóbrega da Silva, Dario José Aloise
Publikováno v:
Production, Vol 20, Iss 1, Pp 127-134 (2010)
Este trabalho apresenta um estudo de confiabilidade em dados relativos ao tempo de vida de poços petrolíferos terrestres da Petrobras, produtores de óleo na Bacia Potiguar (RN/CE). O objetivo do estudo foi, com base em um conjunto de dados sobre o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::b4fb63d1095214b2ac1ee62bffca9405
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-65132010000100012
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-65132010000100012
Publikováno v:
Communications in Statistics - Simulation and Computation. 38:2184-2197
Generalized linear models enable the fitting of models to a wide range of data types. These models are based on exponential dispersion distributions. Improved likelihood ratio tests for these models were developed by Cordeiro (1983)Cordeiro (1987). W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0acb08467d3e57bfcaef4e171cc6b489
https://doi.org/10.1080/03610910903268825
https://doi.org/10.1080/03610910903268825
Publikováno v:
Canadian Journal of Statistics. 34:563-579
Non-response is a common problem in survey sampling and this phenomenon can only be ignored at the risk of invalidating inferences from a survey. In order to adjust for unit non-response, the authors propose a weighting method in which kernel regress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b187531174e1fe7fab192e6d77c916a
https://doi.org/10.1002/cjs.5550340402
https://doi.org/10.1002/cjs.5550340402