Results 21 to 30 of about 136,469 (280)

Quantifying South Africa’s sulphur dioxide emission efficiency in coal-powered electricity generation by fitting the three-parameter log-logistic distribution

open access: yesJournal of Energy in Southern Africa, 2017
This paper fits the three-parameter log-logistic (3LL) distribution to sulphur dioxide (SO2) monthly emissions in kilograms per gigawatt hour (kg/GWh) and in milligrams per cubic nano metre (mg/Nm3), at 13 of Eskom’s coal fired power-generating stations ...
Maseapei Elizabeth Girmay   +1 more
doaj   +4 more sources

The odd log- logistic Power Inverse Lindley distribution: Model, Properties and Applications [PDF]

open access: yesالمجلة العلمية للدراسات والبحوث المالية والتجارية, 2023
In this article, we introduce a new three-parameter odd log-logistic power inverse Lindley distribution and discuss some of its properties. These include the shapes of the density and hazard rate functions, mixture representation, the moments, the ...
محمد عبد الستار حموده   +1 more
doaj   +1 more source

Moments of Order Statistics from Right Truncated Log-Logistic Distribution. [PDF]

open access: yesThe Egyptian Statistical Journal, 1998
            The moments of order statistics from a right truncated log-logistic distribution are given based on hypergeometric function. Some new recurrence relations between the moments of Xr:n are obtained.
S. Abu-Youssef
doaj   +1 more source

Quantile Regression with a New Exponentiated Odd Log-Logistic Weibull Distribution

open access: yesMathematics, 2023
We define a new quantile regression model based on a reparameterized exponentiated odd log-logistic Weibull distribution, and obtain some of its structural properties.
Gabriela M. Rodrigues   +3 more
doaj   +1 more source

A Prediction Model for Warranty Reserves Using the Log-Logistic Distribution [PDF]

open access: yesThe Egyptian Statistical Journal, 2005
Many products carry warranty that offers protection for the consumer against low quality. This paper considers the problem of assessing the size of reserve needed by the manufacturer to meet future claims. We assume that the failure-time has Log-Logistic
E. El-Dessoky, A. Attia, Essam Ahmed
doaj   +1 more source

Noninformative priors for the log-logistic distribution [PDF]

open access: yesJournal of the Korean Data and Information Science Society, 2014
Abstract In this paper, we develop the noninformative priors for the scale parameter andthe shape parameter in the log-logistic distribution. We developed the rst and secondorder matching priors. It turns out that the second order matching prior matches the al-ternative coverage probabilities, and is a highest posterior density matching prior.
Sang Gil Kang, Dal Ho Kim, Woo Dong Lee
openaire   +1 more source

A Note on Topp-Leone Odd Log-Logistic Inverse Exponential Distribution

open access: yesJournal of Statistical Theory and Applications (JSTA), 2020
The inverse exponential distribution is widely used in the field of reliability. In this article, we present a generalization of the inverse exponential distribution in formation of Topp-Leone odd log-logistic inverse exponential distribution. We provide
Salman Abbas   +4 more
doaj   +1 more source

On Combining Independent Tests In Case Of Log-Logistic Distribution

open access: yes, 2021
Bahadur's stochastic comparison of asymptotic relative efficiency of combining infinitely independent tests in case of log-logistic distribution is proposed.
Al-Masri, Abedel-Qader; Department of Statistics Science Faculty, Irbid 21163 Jordan   +1 more
core   +2 more sources

Topp–Leone odd log-logistic exponential distribution: Its improved estimators and applications

open access: yesAnais da Academia Brasileira de Ciências, 2021
In this paper, a new three-parameter lifetime model called the Topp–Leone odd log-logistic exponential distribution is proposed. Its density function can be expressed as a linear mixture of exponentiated exponential densities and can be reversed-J shaped,
AHMED Z. AFIFY   +2 more
doaj   +1 more source

Truncated log-logistic Family of Distributions

open access: yesJournal of Biostatistics and Epidemiology, 2020
Background & Aim: There are various data associated with any events in the world which need to be analyzed. In response to this, many researchers attempt to find appropriate methods that could better fit these data using new models. One of these methods is to introduce new distributions which could better describe available data.
Mohadese Akbarinasab   +2 more
openaire   +2 more sources

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