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Optimum stratum boundaries and sample sizes for Covid-19 data in Egypt
Stratified random sampling is an effective sampling technique for estimating the population characteristics. The determination of strata boundaries and the allocation of sample size to the strata are two of the most critical factors in maximizing the precision of the estimates. Most surveys are cond...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9333231/ https://www.ncbi.nlm.nih.gov/pubmed/35900989 http://dx.doi.org/10.1371/journal.pone.0271220 |