Dr. Otaru, O.A.P. obtained his B. Sc. in Statistics from Nnamdi Azikiwe University, Nigeria, M. Sc. and Ph. D. in Statistics respectively from University of Port Harcourt, Nigeria. He is currently a lecturer in Department of Statistics, Federal University Lokoja, Lokoja, Nigeria. He is a member of Nigerian Statistical Association (NSA), International Biometric Society (IBS) and Optimization Research Society of Nigeria (ORSON). He has published a number of research papers in reputed local and international journals. His main research work focuses on Design of Experiment, Biostatistics, Optimization, Econometrics, Operations Research, Business Statistics, Big Data Analytics and Modelling.
Otaru, O.A.P and Enegesele, D (2021). (2021). Statistical Analysis on the Impact of COVID-19 on E-Commerce in Nigeria..
African Journal of Mathematics and Statistics Studies (AJMSS), 4 (Issues 1): 32-46. ISSN: 2689-5323.
Nnadiukwu, A.Tochukwu and Otaru, O. A. Paul (2020). Optimization of Anti-diabetic Effect of Herbal Mixtures (AJU MBAISE) on Plasma Glucose and Hepatic Function in Induced Type 2 Diabetes Mellitus in Wistar Rats..
Academic Journal of Statistics and Mathematics (AJSM), 6 (7):18-28. ISSN 5730-7151, p-ISSN 4052-392X.
Otaru .O.A.P and Ogbonda P.N. (2020). Application of Categorical Data-Nested Design of Knowledge & Control Practices of HBV Infection. ..
Advances in Research, 21 (6): 21-29, Article no: AIR.57198. ISSN: 2348-0394
Enegesele Dennis, Biu o. Emmanuel and Otaru. O.A.Paul (2020). Probability of Type I Error and Power of Some Parametric Test: Comparative Approach...
Asian J.Math.Stat, 13 (1):7-13. ISSN 1994-5418. DOI: 10.3923/ajms.2020.7.13
Otaru .O. Paul and Ogbonda N. Prisilia (2020). CATANOVA Analysis of Knowledge and Control Practices of Hepatitis B Virus Infection amongst Tertiary University Students..
Galician Medical Journal, 27 (1):13-22, E202013, DOI: 10.21802/gmj.2020.1.3.
Enegesele, D and Otaru, O.A.P (2019). A Time Series Analysis of Nigeria All Share Index (1985-2018) Buys-Ballot Methodology..
Int. J. Sci. Res. in Mathematical and Statistical Sciences, 6 (5): 91-98. ISSN: 2348-4519.
Iwundu M.P and Otaru, O.A.P (2019). Construction of Hat-Matrix Aided Composite Designs for Seconds-Order Models..
American Journal of Computational and Applied Mathematics, 9 (3): 62-84. DOI: 10.5923/j.ajcam.20190903.03.
Otaru O. A. P. and Iwundu M. P. (2017). The Variance Weighted Gradient Projection (VWGP): An Alternative Optimization Approach of Response Surfaces.
International Journal of Statistics and Applications, 7 (2): 57-72. doi: 10.5923/j.statistics.20170702.02.
Otaru O. A. P. and Iwundu M. P. (2017). Competitive Assessment of Two Variance Weighted Gradient (VWG) Methods with Some Standard Gradient and Non-Gradient Optimization Methods.
International Journal of Statistics and Applications, 7(2): 73-92. doi: 10.5923/j.statistics.20170702.03.
Iwundu M.P and Otaru, O.A.P (2014). Imposing D-optimality criterion on the Design Regions of the Central Composite Designs (CCDs)..
Scientia Africana-An International Journal of Pure & Applied Sciences, 13 (1): 109-119.
Iwundu M.P, Otaru, O.A.P and Onukogu, .I.B. (2014). Simultaneous Optimization of Response Surfaces: Using Variance Weighted Gradient..
Journal of Knowledge Management, Economics and Information Technology, 4 (1.1):168-174.
Otaru, P. and Enegesele D. (2014). D-Optimal Exact Design: Weighted Variance Approach and a Continuous Search Technique..
Physical Science International Journal, 4 (8): 1065-1072. ISSN: 2348-0130.