On zero - inflated logarithmic series distribution and its modification

On zero - inflated logarithmic series distribution and its modification

Here we consider a zero-inflated logarithmic series distribution (ZILSD) and study some of its properties. A modified form of ZILSD is also developed and derived several important aspects of it. The parameters of modified ZILSD are estimated by method of maximum likelihood and illustrated the proced...

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Veröffentlicht in:Statistica (Bologna) 2013-01, Vol.73 (4), p.477-492
Hauptverfasser: C Satheesh Kumar, Riyaz, A
Format: Artikel
Sprache:eng ; ita
Schlagworte:
Binomial distribution
Graph theory
Maximum likelihood method
Probability
Random variables
Statistical analysis
Studies
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Beschreibung
Zusammenfassung:Here we consider a zero-inflated logarithmic series distribution (ZILSD) and study some of its properties. A modified form of ZILSD is also developed and derived several important aspects of it. The parameters of modified ZILSD are estimated by method of maximum likelihood and illustrated the procedure using certain real life data sets. Further, certain test procedures are suggested.
ISSN:0390-590X
1973-2201
DOI:10.6092/issn.1973-2201/4498