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Zero-modified Poisson-Modification of Quasi Lindley distribution and its application
Tharshan, Ramajeyam; Wijekoon, Pushpakanthie - In: Statistics in Transition new series (SiTns) 23 (2022) 4, pp. 113-128
The Poisson-Modification of Quasi Lindley (PMQL) distribution is a newly introduced mixed Poisson distribution for over-dispersed count data. The aim of this article is to introduce the Zero-modified PMQL (ZMPMQL) distribution as an alternative to the PMQL distribution in order to accommodate...
Persistent link: https://www.econbiz.de/10015051607
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Zero-modified Poisson-Modification of Quasi Lindley distribution and its application
Tharshan, Ramajeyam; Wijekoon, Pushpakanthie - In: Statistics in transition : an international journal of … 23 (2022) 4, pp. 113-128
The Poisson-Modification of Quasi Lindley (PMQL) distribution is a newly introduced mixed Poisson distribution for over-dispersed count data. The aim of this article is to introduce the Zero-modified PMQL (ZMPMQL) distribution as an alternative to the PMQL distribution in order to accommodate...
Persistent link: https://www.econbiz.de/10014287906
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On beta regression residuals
Espinheira, Patricia; Ferrari, Silvia; Cribari-Neto, … - In: Journal of Applied Statistics 35 (2008) 4, pp. 407-419
We propose two new residuals for the class of beta regression models, and numerically evaluate their behaviour relative … to the residuals proposed by Ferrari and Cribari-Neto. Monte Carlo simulation results and empirical applications using … real and simulated data are provided. The results favour one of the residuals we propose. …
Persistent link: https://www.econbiz.de/10005458378