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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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Ratio-product cum regression variance estimators in the presence of random nonresponse

2026Journal of Basics and Applied Sciences ResearchJournalOpen access

10.4314/jobasr.v4i2.30 Full text0 citations

Authors

4 authors across 3 institutions in 1 country.

Isah MuhammadFirst author
Mannir Abdu
- Hassan Usman Katsina Polytechnic (NG)
Adefemi Emmanuel
- Federal University Lokoja (NG)
M. B. SuleimanSenior author
- The Federal Polytechnic, Ado-Ekiti (NG)
as printed: Mujtaba Suleiman

Fields

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

Survey Sampling and Estimation Techniqueslevel 3 · 1.00
Census and Population Estimationlevel 3 · 0.00
Statistical Methods and Bayesian Inferencelevel 3 · 0.00

Sources

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

openalexseen September 9, 2026
2026 · Journal of Basics and Applied Sciences Research · 0 citations
https://openalex.org/W7154743325

Ratio-product cum regression variance estimators in the presence of random nonresponse · Sankore