Results 1 to 10 of about 36,759 (255)

A compound of the generalized negative binomial distribution with the generalized beta distribution

open access: yesOpen Mathematics, 2004
Abstract This paper presents a compound of the generalized negative binomial distribution with the generalized beta distribution. In the introductory part of the paper, we provide a chronological overview of recent developments in the compounding of distributions, including the Polish results.
Gerstenkorn Tadeusz
doaj   +4 more sources

On hypergeometric generalized negative binomial distribution [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2002
It is shown that the hypergeometric generalized negative binomial distribution has moments of all positive orders, is overdispersed, skewed to the right, and leptokurtic.
M. E. Ghitany   +2 more
doaj   +3 more sources

On the Accuracy of the Generalized Gamma Approximation to Generalized Negative Binomial Random Sums

open access: yesMathematics, 2021
We investigate the proximity in terms of zeta-structured metrics of generalized negative binomial random sums to generalized gamma distribution with the corresponding parameters, extending thus the zeta-structured estimates of the rate of convergence in ...
Irina Shevtsova, Mikhail Tselishchev
doaj   +3 more sources

Probability Models and Statistical Tests for Extreme Precipitation Based on Generalized Negative Binomial Distributions

open access: yesMathematics, 2020
Mathematical models are proposed for statistical regularities of maximum daily precipitation within a wet period and total precipitation volume per wet period.
Victor Korolev, Andrey Gorshenin
doaj   +3 more sources

On bivariate generalized binomial and negative binomial distributions

open access: yesMetrika, 1981
The present paper deals with two types of generalized general binomial (binomial or negative binomial) distributions: (i) a univariate general binomial generalized by a bivariate distribution and (ii) a bivariate general binomial generalized by two independent univariate distributions.
Ch A Charalambides, H Papageorgiou
exaly   +4 more sources

A generalization of the negative binomial distribution

open access: yesJournal of Biostatistics and Epidemiology, 2017
Background & Aim: Consider a sequence of independent Bernoulli trials with p denoting the probability of success at each trial. With this definition, the probability that the nth success proceed by r failures follows the negative binomial distribution ...
Maryam Nazemipour, Mahmood Mahmoudi
doaj   +1 more source

The distributions of sufficient statistics of truncated generalized logarithmic series, poisson and negative binomial distributions

open access: yesCanadian Journal of Statistics, 1974
AbstractIn this paper the distribution of Z = Σni=1Xi and the joint distribution of Y = min{X1,…,Xn} and Z are obtained in the cases in which X1,…,Xn is a random sample (i) from the left‐truncated generalized logarithmic series distribution in terms of the Stirling numbers of the first kind, (ii) from the left‐truncated generalized Poisson distribution
exaly   +3 more sources

Models for Overdispersion Count Data with Generalized Distribution: An Application to Parasites Intensity

open access: yesJournal of New Theory, 2021
The Poisson regression model is widely used for count data. This model assumes equidispersion. In practice, equidispersion is seldom reflected in data. However, in real-life data, the variance usually exceeds the mean.
Burcu Durmuş, Öznur İşçi Güneri
doaj   +1 more source

Association of ambient ozone pollution with respiratory disease among children: comparison among three distribution fittings of daily hospitalization in generalized additive model analysis

open access: yesZhongguo gonggong weisheng, 2022
ObjectiveTo compare differences among the results of utilizing Poisson distribution, quasi-Poisson distribution, and negative binomial distribution in the generalized additive model (GAM) analysis on the association of ambient air ozone (O3) with ...
Zheng-rong GU, Xin-yu WANG, Hui XU
doaj   +1 more source

A New Neutrosophic Negative Binomial Distribution: Properties and Applications

open access: yesJournal of Mathematics, 2021
Many problems in real life exist that are full of confusion, vagueness, and ambiguity. The quantification of such issues in a scientific way is the need of time.
Rehan Ahmad Khan Sherwani   +4 more
doaj   +1 more source

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