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ISSN
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A Class of Estimators for Population Ratio in Simple Random Sampling Using Variable Transformation
(Articles)
A. C. Onyeka
,
V. U. Nlebedim
,
C. H. Izunobi
Open Journal of Statistics
Vol.4 No.4
,June 20, 2014
DOI:
10.4236/ojs.2014.44029
3,246
Downloads
5,569
Views
Citations
Estimation of Population Ratio in Post-Stratified Sampling Using Variable Transformation
(Articles)
Aloy Chijioke Onyeka
,
Chinyeaka Hostensia Izunobi
,
Iheanyi Sylvester Iwueze
Open Journal of Statistics
Vol.5 No.1
,January 20, 2015
DOI:
10.4236/ojs.2015.51001
3,391
Downloads
6,063
Views
Citations
Separate-Type Estimators for Estimating Population Ratio in Post-Stratified Sampling Using Variable Transformation
(Articles)
Aloy Chijioke Onyeka
,
Chinyeaka Hostensia Izunobi
,
Iheanyi Sylvester Iwueze
Open Journal of Statistics
Vol.5 No.1
,January 30, 2015
DOI:
10.4236/ojs.2015.51004
3,028
Downloads
3,965
Views
Citations
The Usefulness of Dynamic Programming in Course Allocation in the Nigerian Universities
(Articles)
Harrison O. Amuji
,
Geoffrey U. Ugwuanyim
,
Chukwudi J. Ogbonna
,
Hycinth C. Iwu
,
Bridget N. Okechukwu
Open Journal of Optimization
Vol.6 No.4
,December 29, 2017
DOI:
10.4236/ojop.2017.64012
910
Downloads
2,073
Views
Citations
Analysis of the Impact of Treasury Single Account on the Performance of Banks in Nigeria
(Articles)
Chukwudi J. Ogbonna
,
Harrison O. Amuji
Open Journal of Statistics
Vol.8 No.3
,June 7, 2018
DOI:
10.4236/ojs.2018.83029
1,589
Downloads
10,077
Views
Citations
Optimal Water Pipe Replacement Policy
(Articles)
Harrison O. Amuji
,
Chukwudi J. Ogbonna
,
Geoffrey U. Ugwuanyim
,
Hycinth C. Iwu
,
Okechukwu B. Nwanyibuife
Open Journal of Optimization
Vol.7 No.2
,June 8, 2018
DOI:
10.4236/ojop.2018.72002
952
Downloads
2,630
Views
Citations
On the Paradox of the Duality of Autoregressive and Moving Average Processes
(Articles)
Elechi Onyemachi
,
Iheanyi Sylvester Iwueze
,
Eleazar Chukwunenye Nwogu
Journal of Applied Mathematics and Physics
Vol.10 No.2
,February 28, 2022
DOI:
10.4236/jamp.2022.102043
121
Downloads
971
Views
Citations
Interrupted Time Series Analysis of Military and Civilian Regimes in Nigeria: A Statistical Evidence from Gross Domestic Product (GDP)
(Articles)
Desmond Chekwube Bartholomew
,
Geoffrey Uzodinma Ugwuanyim
,
Ukamaka Cynthia Orumie
,
Francis Attah Egwumah
Open Journal of Statistics
Vol.13 No.4
,August 30, 2023
DOI:
10.4236/ojs.2023.134031
95
Downloads
459
Views
Citations
Modelling of Pre-Sex Selection: An Effective Method for Family Planning and Control of Overpopulation
(Articles)
Harrison O. Amuji
,
Cecilia N. Aronu
,
Obioma G. Onukwube
,
Chinemerem Igboanusi
Open Journal of Optimization
Vol.10 No.2
,June 17, 2021
DOI:
10.4236/ojop.2021.102003
173
Downloads
1,301
Views
Citations
Performance Evaluation of Motor Insurance Companies: Panel Data Evidence from Nigeria
(Articles)
G. U. Ugwuanyim
,
D. E. Onwuegbuchunam
,
D. C. Bartholomew
,
C. C. Anikpe
Journal of Transportation Technologies
Vol.11 No.3
,May 19, 2021
DOI:
10.4236/jtts.2021.113021
364
Downloads
2,164
Views
Citations
Land Capability Index Mapping for Waste Disposal Landuse Option Using Geographic Information System (GIS) in Enugu Area, South Eastern Nigeria
(Articles)
A. A. Onunkwo
,
Samuel O. Onyekuru
,
G. I. Nwankwor
Journal of Geographic Information System
Vol.4 No.5
,November 1, 2012
DOI:
10.4236/jgis.2012.45049
6,198
Downloads
10,067
Views
Citations
Assessment of Hazards in Gas Hydrates Recovery
(Articles)
Chinedu E. Ejike
Open Journal of Yangtze Oil and Gas
Vol.4 No.4
,August 7, 2019
DOI:
10.4236/ojogas.2019.44018
972
Downloads
2,902
Views
Citations
Modeling the Nigerian Bonny Light Crude Oil Price: The Power of Fuzzy Time Series
(Articles)
Desmond Chekwube Bartholomew
,
Ukamaka Cynthia Orumie
,
Chukwudi Paul Obite
,
Blessing Iheoma Duru
,
Felix Chikereuba Akanno
Open Journal of Modelling and Simulation
Vol.9 No.4
,September 27, 2021
DOI:
10.4236/ojmsi.2021.94024
230
Downloads
1,166
Views
Citations
Modeling of Catfish Farm Using Lexicographic Linear Goal Programming
(Articles)
Ukamaka Cynthia Orumie
,
Egenti Francis Nzerem
,
Chekwube Bartholomew Desmond
American Journal of Operations Research
Vol.12 No.3
,May 20, 2022
DOI:
10.4236/ajor.2022.123006
195
Downloads
845
Views
Citations
Monitoring and Evaluation of Air Pollution at Ohaji/Egbema Flow Station and Its Environs via GPS in Ohaji Egbema Lga, Imo State Nigeria
(Articles)
Sylvester Obum Anyikwa
,
Obineche Charles Ndukwe
,
Theresa Chinwendu Umeojiakor
,
Pat Chukwudi Nnaji
,
Ndidiamaka Martina Amadi
Detection
Vol.9 No.4
,September 30, 2022
DOI:
10.4236/detection.2022.94004
111
Downloads
662
Views
Citations
Some Applications of Higher Moments of the Linear Gaussian White Noise Process
(Articles)
I. S. Iwueze
,
C. O. Arimie
,
H. C. Iwu
,
E. Onyemachi
Applied Mathematics
Vol.8 No.12
,December 29, 2017
DOI:
10.4236/am.2017.812136
1,229
Downloads
3,179
Views
Citations
On the Use of Second and Third Moments for the Comparison of Linear Gaussian and Simple Bilinear White Noise Processes
(Articles)
Christopher Onyema Arimie
,
Iheanyi Sylvester Iwueze
,
Maxwell Azubuike Ijomah
,
Elechi Onyemachi
Open Journal of Statistics
Vol.8 No.3
,June 15, 2018
DOI:
10.4236/ojs.2018.83037
905
Downloads
2,261
Views
Citations
A Cox Proportional Hazard Model Approach to Age at First Sexual Intercourse in Nigeria
(Articles)
Chukwudi Paul Obite
,
Desmond Chekwube Bartholomew
,
Iheoma Blessing Duru
,
Joan Ismaila-Cosmos
,
Chidiebere Chukwuemeka
Open Journal of Statistics
Vol.10 No.2
,April 10, 2020
DOI:
10.4236/ojs.2020.102018
495
Downloads
1,418
Views
Citations
This article belongs to the Special Issue on
Applied Statistics
Iwueze’s Distribution and Its Application
(Articles)
Onyemachi Elechi
,
Emmanuel W. Okereke
,
Iwu Hycinth Chukwudi
,
Kiwu Lawrence Chizoba
,
Owolabi Taiwo Wale
Journal of Applied Mathematics and Physics
Vol.10 No.12
,December 30, 2022
DOI:
10.4236/jamp.2022.1012251
120
Downloads
465
Views
Citations
Sequence Stratigraphic Analysis of “XB Field”, Central Swamp Depobelt, Niger Delta Basin, Southern Nigeria
(Articles)
Samuel Okechukwu Onyekuru
,
Emmanuel Chukwudi Ibelegbu
,
Julian Chukwuma Iwuagwu
,
Akan Godfrey Essien
,
Casmir Zanders Akaolisa
International Journal of Geosciences
Vol.3 No.1
,February 28, 2012
DOI:
10.4236/ijg.2012.31027
11,546
Downloads
18,564
Views
Citations
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