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Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

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Improved Ratio-Cum Regression Estimator Using Two Auxiliary Variables In Single Phase Sampling

2024IRAQI JOURNAL OF STATISTICAL SCIENCESJournalOpen access

10.33899/iqjoss.2024.185243 Full text0 citations

Authors

5 authors across 3 institutions in 2 countries.

Peter Ndubisi MaduFirst author
- Olabisi Onabanjo University (NG)
Timothy Olabisi Olatayo
- Babcock University (NG)
as printed: Timothy O. Olatayo
Peter I. Ogunyinka
- Olabisi Onabanjo University (NG)
Emmanuel A. Ayanlowo
- Babcock University (NG)
S. Odeyemi AkinwumiSenior author
- University of Fort Hare (ZA)
as printed: Akinwumi, S. Odeyemi

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Survey Sampling and Estimation Techniqueslevel 3 · 0.99

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2024 · IRAQI JOURNAL OF STATISTICAL SCIENCES · 0 citations
https://openalex.org/W4404543339

Improved Ratio-Cum Regression Estimator Using Two Auxiliary Variables In Single Phase Sampling · Sankore