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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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A generalized two-step calibrated ratio estimators of population mean in stratified random sampling

2026Journal of Statistical Computation and SimulationJournal

10.1080/00949655.2026.2724410 Full text0 citations

Authors

2 authors across 2 institutions in 1 country.

Emmanuel J. EkpenyongFirst authorCorresponding
- Federal University of Technology (NG)
as printed: Emmanuel John Ekpenyong
Theophilus Obijuru NelsonSenior author
- Michael Okpara University of Agriculture (NG)

Fields

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

Survey Sampling and Estimation Techniqueslevel 3 · 1.00
SARS-CoV-2 detection and testinglevel 3 · 0.00
HIV, Drug Use, Sexual Risklevel 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 Statistical Computation and Simulation · 0 citations
https://openalex.org/W7204597750

A generalized two-step calibrated ratio estimators of population mean in stratified random sampling · Sankore