Authors:

Wirajaya Kusuma, Desy Komalasari, Mustika Hadijati

Abstract:

“Overdispersion is a phenomenon of the data variance greater than the average. One of the causes of overdispersion is too many zero value (excess zero) on the response variable. Zero inflated Poisson regression model (ZIP) is one of the method that can be used to overcome problems due to excess zeros. The purpose of this research is to estimate the regression parameters model Zero -inflated Poisson (ZIP) and applying to the data of unsuccessful students in national examinations in senior high school and vocational school in the city of Mataram. Parameter estimation Zero inflated Poisson regression model using the maximum likelihood and maximization expectation algorithm with Newton Rhapson approach.”

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PDF:

https://jurnal.harianregional.com/jmat/full-13785

Published

2022-04-29

How To Cite

KUSUMA, Wirajaya; KOMALASARI, Desy; HADIJATI, Mustika. Model Regresi Zero Inflated Poisson Pada Data Overdispersion.Jurnal Matematika, [S.l.], v. 3, n. 2, p. 71 - 85, apr. 2022. ISSN 2655-0016. Available at: https://jurnal.harianregional.com/jmat/id-13785. Date accessed: 02 Jun. 2025.

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Issue

Vol 3 No 2 (2013)

Section

Articles

Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License