Resultados de búsqueda - "Random variables."

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  1. Statistical significance of indicators of efficiency and incentives: Examples from West African agriculture por McIntire, John M., Delgado, Christopher L.

    Publicado 1985
    “…Illustrates the practical advantages of considering the usual indicators as random variables, using farm data from semiarid West Africa. …”
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    Journal Article
  2. Association between Rift Valley fever virus seroprevalences in livestock and humans and their respective intra-cluster correlation coefficients, Tana River County, Kenya por Bett, Bernard K., Lindahl, Johanna F., Sang, R., Wainaina, M., Kairu-Wanyoike, S., Bukachi, S., Njeru, I., Karanja, J., Ontiri, E., Njenga, M.K., Wright, D., Warimwe, G.M., Grace, Delia

    Publicado 2019
    “…Data collected were analysed using generalised linear mixed effects models, with herd/household and village being fitted as random variables. The overall RVFv seroprevalences in livestock and humans were 25.41% (95% confidence interval (CI) 23.49–27.42%) and 21.20% (17.86–24.85%), respectively. …”
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    Journal Article
  3. Parameter estimation and selection efficiency under Bayesian and frequentist approaches in peach trials por Angelini, Julia, Bortolotto, Eugenia Belén, Faviere, Gabriela Soledad, Pairoba, Claudio Fabián, Valentini, Gabriel Hugo, Cervigni, Gerardo Domingo Lucio

    Publicado 2022
    “…In the Bayesian approach, the mean and the variance components were assumed to be random variables having a priori non-informative distributions with known parameters. …”
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    Artículo
  4. Measurement of competitiveness in smallholder livestock systems and emerging policy advocacy: An application to Botswana por Bahta, Sirak T., Malope, P.

    Publicado 2014
    “…The results show the presence of inefficiency, with about 74% of the variation in actual profit from maximum profit (profit frontier) between farms mainly arising from differences in farmers’ practices rather than random variability. Further the mean profit efficiency level of 0.58 suggests that there is a substantial scope to improve beef profitability in Botswana. …”
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    Journal Article

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