Modelling students’ cognitive achievement skills using the alpha power transformed Lindley probability distribution

• Shibiru Jabessa Dugasa ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: shibirujabessa2021@gmail.com

  Affiliation Department of Mathematics, Kotebe University of Education, Addis Ababa, Ethiopia

  https://orcid.org/0009-0007-4536-283X

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• Butte Gotu Arero

  Roles Conceptualization, Formal analysis, Methodology, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Statistics, Addis Ababa University, Addis Ababa, Ethiopia

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