Results 21 to 30 of about 7,507 (164)
A Novel Lifetime Model With A Bathtub-Shaped Hazard Rate: Properties & Applications
Journal of Applied Science and Engineering, 2022 A novel three-parameter lifetime model called the Marshall Olkin power Ailamujia (MOPA) distribution is developed. The statistical qualities and reliability characteristics of the proposed model are examined, including moment, generating function ...
Abdullah H. Al-nefaie, Ibrahim E. Ragab
doaj +1 more source
GROSS INLAND ENERGY CONSUMPTION INEQUALITY IN EUROPE: AN EMPIRICAL APPROACH
Revista de Economía Mundial, 2018 This paper analyses the gross inland energy consumption (EC) in the European Union countries (EU-15) over the period 2005-2014. The standard tools in the measurement of income inequality such as Lorenz curves, Gini index, Generalized Entropy indices and ...
Marta Pascual Sáez +2 more
doaj +1 more source
Lorenz Curves, Size Classification, and Dimensions of Bubble Size Distributions
Entropy, 2009 Lorenz curves of bubble size distributions and their Gini coefficients characterize demixing processes. Through a systematic size classification, bubble size histograms are generated and investigated concerning their statistical entropy.
Sonja Sauerbrei
doaj +1 more source
Tsallis Log-Scale-Location Models. Moments, Gini Index and Some Stochastic Orders
Mathematics, 2021 In this article we give theoretical results for different stochastic orders of a log-scale-location family which uses Tsallis statistics functions. These results describe the inequalities of moments or Gini index according to parameters.
Vasile Preda, Luigi-Ionut Catana
doaj +1 more source
Journal of the Egyptian Public Health Association, 2021 Background Improvement in maternal healthcare is a public health priority. Unfortunately, in spite of the efforts made over time regarding universal coverage, there remain issues with accessibility and use of healthcare services up to now. In this study,
Michael Ekholuenetale, Amadou Barrow
doaj +1 more source
Quantile versions of the Lorenz curve
Electronic Journal of Statistics, 2016 The classical Lorenz curve is often used to depict inequality in a population of incomes, and the associated Gini coefficient is relied upon to make comparisons between different countries and other groups. The sample estimates of these moment-based concepts are sensitive to outliers and so we investigate the extent to which quantile-based definitions ...
Prendergast, Luke A., Staudte, Robert G.
openaire +4 more sources
Engel Elasticities Derived from Lorenz and Concentration Curves: Case of Latvia
Lithuanian Journal of Statistics, 2011 Using information from a household budget survey of the Central Statistical Bureau of Latvia and with thehelp of the estimation of Lorenz curves of total consumption expenditure and consumption expenditure concentration curvesof separate groups of goods,
Ilze Balode
doaj +1 more source
Quantifying Social Inequalities in Flood Risk
ASCE OpenThe distribution and inequalities of flood risks across space and social groups are important considerations for infrastructure design and adaptation.
Brett F. Sanders +5 more
doaj +1 more source
Frontiers in Plant SciencePrevious studies have validated a performance equation (PE) and its generalized version (GPE) in describing the rotated and right-shifted Lorenz curves of organ size (e.g., leaf area and fruit volume) distributions of herbaceous plants.
Linli Deng +6 more
doaj +1 more source
Strassen's LIL for the Lorenz Curve
Journal of Multivariate Analysis, 1996 The authors prove Strassen's law of the iterated logarithm for the Lorenz process assuming that the underlying d.f. \(F\) and its inverse \(F^{-1}\) are continuous and the moment \(EX^{2+u}\) is finite for some \(u>0\). Previously, the first author, \textit{S. Csörgö} and \textit{L.
Csörgő, Miklós, Zitikis, Ricardas
openaire +1 more source