Bimodal and Multimodal Extensions of the Normal and Skew Normal Distributions

A transformation of a density function is introduced to derive two families of continuous densities, the first symmetric and the second not-necessarily symmetric, exhibiting both unimodality and bimodality. Their respective density functions are provided in closed form, allowing us to simply obtain...

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Bibliographic Details
Main Authors: Emilio Gómez-Déniz, Enrique Calderín-Ojeda, José M. Sarabia
Format: Article
Language:English
Published: Instituto Nacional de Estatística | Statistics Portugal 2025-05-01
Series:Revstat Statistical Journal
Subjects:
Online Access:https://revstat.ine.pt/index.php/REVSTAT/article/view/563
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