A simulation study: Improved ratio-in-regression type variance estimator based on dual use of auxiliary variable under simple random sampling

Sohaib Ahmad; Sardar Hussain; Kalim Ullah; Erum Zahid; Muhammad Aamir; Javid Shabbir; Zubair Ahmad; Huda M. Alshanbari; Wejdan Alajlan

doi:10.1371/journal.pone.0276540

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Open Access

Peer-reviewed

Research Article

A simulation study: Improved ratio-in-regression type variance estimator based on dual use of auxiliary variable under simple random sampling

Sohaib Ahmad,

Roles Conceptualization, Data curation, Formal analysis, Writing – original draft

Affiliation Department of Statistics, Abdul Wali Khan University, Mardan, Pakistan
⨯
Sardar Hussain,

Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft

Affiliation Department of Statistics, Quaid-i-Azam University Islamabad, Pakistan

https://orcid.org/0000-0001-9274-0396

⨯
Kalim Ullah,

Roles Conceptualization, Data curation, Writing – original draft

Affiliation Foundation University Medical College, Foundation University School of Health Sciences, DHA-I, Islamabad, Pakistan
⨯
Erum Zahid,

Roles Conceptualization, Formal analysis, Writing – original draft

Affiliation Department of Applied Mathematics and Statistics, Institute of Space Techonalogy, Islamabad, Pakistan
⨯
Muhammad Aamir,

Roles Conceptualization, Software, Supervision

Affiliation Department of Statistics, Abdul Wali Khan University, Mardan, Pakistan
⨯
Javid Shabbir,

Roles Conceptualization, Supervision, Validation

Affiliations Department of Statistics, Quaid-i-Azam University Islamabad, Pakistan, Department of Statistics, University of Wah at Wah Cantt, Wah Cantt, Pakistan
⨯
Zubair Ahmad ,

Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

* E-mail: z.ferry21@gmail.com

Affiliation Department of Statistics, Quaid-i-Azam University Islamabad, Pakistan

https://orcid.org/0000-0003-3782-4081

⨯
Huda M. Alshanbari,

Roles Data curation, Formal analysis, Software, Writing – review & editing

Affiliation Department of Mathematical Sciences, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia

https://orcid.org/0000-0001-5154-7477

⨯
Wejdan Alajlan

Roles Formal analysis, Software, Writing – original draft

Affiliation Department of Mathematical Sciences, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
⨯

A simulation study: Improved ratio-in-regression type variance estimator based on dual use of auxiliary variable under simple random sampling

Sohaib Ahmad,
Sardar Hussain,
Kalim Ullah,
Erum Zahid,
Muhammad Aamir,
Javid Shabbir,
Zubair Ahmad,
Huda M. Alshanbari,
Wejdan Alajlan

Published: November 18, 2022
https://doi.org/10.1371/journal.pone.0276540

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