Results 11 to 20 of about 5,110,179 (281)
A Generalization of the Hypergeometric Distribution [PDF]
Sultan Qaboos University Journal for Science, 2000 In this paper we introduce a modification of the hypergeometric distribution that caters for the case when the sampling scheme favours the inclusion of units of one of the two types involved, as opposed to the hypergeometric distribution under which all ...
E.K. Elsheikh, A. Benmerzouga
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The Confluent Hypergeometric Beta Distribution
Mathematics, 2023 The confluent hypergeometric beta distribution due to Gordy has been known since the 1990s, but not much of is known in terms of its mathematical properties.
Saralees Nadarajah, Malick Kebe
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Exponential bounds for the hypergeometric distribution. [PDF]
Bernoulli (Andover), 2017 38 pages, 5 ...
Greene E, Wellner JA.
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Properties of Matrix Variate Confluent Hypergeometric Function Distribution [PDF]
Journal of Probability and Statistics, 2016 We study matrix variate confluent hypergeometric function kind 1 distribution which is a generalization of the matrix variate gamma distribution. We give several properties of this distribution. We also derive density functions of X2-1/2X1X2-1/2, (X1+X2)-
Arjun K. Gupta +2 more
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Hahn polynomials for hypergeometric distribution [PDF]
Advances in Applied Mathematics, 2022 Orthogonal polynomials for the multivariate hypergeometric distribution are defined on lattices in polyhedral domains in $\RR^d$. Their structures are studied through a detailed analysis of classical Hahn polynomials with negative integer parameters. Factorization of the Hahn polynomials is explored and used to explain the relation between the index ...
Plamen Iliev, Yuan Xu
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Extended Matrix Variate Hypergeometric Functions and Matrix Variate Distributions [PDF]
International Journal of Mathematics and Mathematical Sciences, 2015 Hypergeometric functions of matrix arguments occur frequently in multivariate statistical analysis. In this paper, we define and study extended forms of Gauss and confluent hypergeometric functions of matrix arguments and show that they occur naturally ...
Daya K. Nagar +2 more
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MathematicsA sequence of n trials from a finite population with no replacement is described by the hypergeometric distribution as the number of successes. Calculating the likelihood that factory-produced items would be defective is one of the most popular uses of ...
Tariq Al-Hawary +2 more
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On hypergeometric generalized negative binomial distribution [PDF]
International 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
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A Conway–Maxwell–Poisson Type Generalization of Hypergeometric Distribution [PDF]
Mathematics, 2023 The hypergeometric distribution has gained its importance in practice as it pertains to sampling without replacement from a finite population. It has been used to estimate the population size of rare species in ecology, discrete failure rate in ...
Sudip Roy +2 more
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A new generalization of gamma, beta hypergeometric and confluent hypergeometric functions [PDF]
Le Matematiche, 2013 The main object of this paper is to present new generalizations of gamma, beta hypergeometric and confluent hypergeometric functions. Some recurrence relations, transformation formulas, operation formulas, differentiation formulas, beta distribution and
Rakesh Kumar Parmar
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