Results 71 to 80 of about 7,987,456 (158)

Log-epsilon-skew normal: A generalization of the log-normal distribution. [PDF]

Commun Stat Theory Methods, 2020
Hutson AD, Mashtare TL, Mudholkar GS.
europepmc   +1 more source

Modeling of Returns of Nairobi Securities Exchange 20 Share Index Using Log-Normal Distribution [PDF]

, 2020
Nairobi Securities Exchange 20 Index Share (NSE-20 Share Index/ An Exchange Traded Fund) has been one of the investment avenues for both Kenyans and foreign investors look whenever they want to make sound investments decisions in the market. However, the
Weke, Patrick, Wendo, Jusper, Odhiambo, Joab   +2 more
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A Method to Dynamic Stochastic Multicriteria Decision Making with Log-Normally Distributed Random Variables

The Scientific World Journal, 2013
We investigate the dynamic stochastic multicriteria decision making (SMCDM) problems, in which the criterion values take the form of log-normally distributed random variables, and the argument information is collected from different periods.
Xin-Fan Wang, Jian-Qiang Wang, Sheng-Yue Deng   +2 more
doaj   +1 more source

On the distributional properties of household consumption expenditures. The case of Italy. [PDF]

In this paper we explore the statistical properties of the distributions of consumption expenditures for a large sample of Italian households in the period 1989-2004.
Matteo Barigozzi, Marco Capasso, Giorgio Fagiolo, Lucia Alessi   +3 more
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The log-power-normal distribution with application to air pollution

, 2014
In this article, we study an extension of the power-normal distribution to the case of the more flexible log-power-normal distribution. We find the density function and study some properties of the new distribution, deriving a general expression for its ...
Geraldo, Héctor Wladimir Gomez, Bolfarine, Heleno, Florez, Guillermo Domingo Martinez   +2 more
core   +1 more source

Which distribution to choose for deriving a species sensitivity distribution? Implications from analysis of acute and chronic ecotoxicity data

Ecotoxicology and Environmental Safety
Species sensitivity distributions (SSDs) estimated by fitting a statistical distribution to ecotoxicity data are indispensable tools used to derive the hazardous concentration for 5 % of species (HC5) and thereby a predicted no-effect concentration in ...
Miina Yanagihara, Kyoshiro Hiki, Yuichi Iwasaki   +2 more
doaj   +1 more source

Distribution of neutrons near the Earth’s surface [PDF]

Natural Hazards and Earth System Sciences, 2003
The distribution of the count rate of neutrons (per second) near the Earth’s surface for two directions: towards the Earth and away from it, is studied using the experimental data, obtained in Moscow during 1996.
B. M. Kuzhevskij, O. Yu. Nechaev, E. A. Sigaeva   +2 more
doaj  

Study on the Incipient Velocity for Non-uniform Sediment Based on the Concept of the Angle of Repose

工程科学与技术, 2013
:Based on the relationship between relavent forces acted on particles and the angle of repose at the condition of incipient motion,two pickup probability models were proposed for sediment entrainment under the normally distributed instaneous velocity and
张斌, 刘兴年, 杨奉广
doaj  

Patterns of Human Injuries and Fatalities in Fire Incidents in Serbia: A Comprehensive Statistical and Data Mining Analysis

Fire
This manuscript is a continuation of the research published in Fire 2025, 8(8), 302, i.e., it deals with the examination of the cause-and-effect relationships of fires in the Republic of Serbia from the aspect of human safety.
Nikola Mitrović, Vladica Stojanović, Mihailo Jovanović, Željko Grujčić, Dragan Mladjan   +4 more
doaj   +1 more source

Income Distribution and Consumption Deprivation: An Analytical Link

, 2008
This article conceives poverty in terms of the consumption of essential food, makes use of a new deprivation (or poverty) function, and examines the effects of changes in the mean and the variance of the income distribution on poverty, assuming a log ...
Mallick, Sushanta K.
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