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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
3,242
Downloads
5,548
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
3,344
Downloads
5,929
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
3,022
Downloads
3,939
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
905
Downloads
2,059
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
1,584
Downloads
10,032
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
951
Downloads
2,618
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
114
Downloads
935
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
88
Downloads
423
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
350
Downloads
2,108
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
169
Downloads
1,280
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
1,224
Downloads
3,148
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
900
Downloads
2,231
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
489
Downloads
1,399
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
118
Downloads
440
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
223
Downloads
1,141
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
190
Downloads
820
Views
Citations
Comparison of Two Time Series Decomposition Methods: Least Squares and Buys-Ballot Methods
(Articles)
I. S. Iwueze
,
E. C. Nwogu
,
V. U. Nlebedim
,
J. C. Imoh
Open Journal of Statistics
Vol.6 No.6
,December 21, 2016
DOI:
10.4236/ojs.2016.66091
2,032
Downloads
5,165
Views
Citations
Optimal Classifier for Fraud Detection in Telecommunication Industry
(Articles)
Harrison Obiora Amuji
,
Etus Chukwuemeka
,
Emeka Maxwel Ogbuagu
Open Journal of Optimization
Vol.8 No.1
,February 19, 2019
DOI:
10.4236/ojop.2019.81002
979
Downloads
2,073
Views
Citations
Comparison of Methods of Estimating Missing Values in Time Series
(Articles)
I. S. Iwueze
,
E. C. Nwogu
,
V. U. Nlebedim
,
U. I. Nwosu
,
U. E. Chinyem
Open Journal of Statistics
Vol.8 No.2
,April 30, 2018
DOI:
10.4236/ojs.2018.82025
1,337
Downloads
4,869
Views
Citations
Markov Chain Approach to Projection of Secondary School Enrolment and Projection of Teachers
(Articles)
M. N. Egbo
,
D. C. Bartholomew
,
J. U. Okeke
,
E. N. Okeke
Open Journal of Statistics
Vol.8 No.3
,June 15, 2018
DOI:
10.4236/ojs.2018.83035
1,259
Downloads
4,085
Views
Citations
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