Olewuezi N. P. and Onoghojbi B. (2018). Applied Multivariate out layer Detection Test with Chi-square.. Journal the Association Mathematical Physics. Vol 45 pp. 205-210

Olewuezi N. P. and Onoghojbi B. (2018). Two Phase Sampling base on Kalman Filter.. Journal Association Mathematical Physics. Vol 45 pp.201-204

B Onoghojbi and Olewuezi N. P. (2016). Estimation of Median in K-Phase Sampling Using two or more Auxiliary Variables.. Journal Statistics and management system. Vol. 19 No.4 pp. 617- 632 Taylor and Francis

Olewuezi N. P. ; B. Onoghojbi and Bartholomew D. C (2016). Estimation of Nonorthogonal Problem using time series data set.. Journal Association Mathematical Physics. Vol. 34 pp.141-150

B Onoghojbi and Olewuezi N. P. and Obite C. P (2016). Comparison of linear prediction methods in time series.. Journal Association Mathematical Physics. Vol. 34 pp.151 – 156

B Onoghojbi and Olewuezi N. P. (2016). Fuzzy Econometric Time Series Analysis of Variance Inflation Factor.. Journal Association Mathematical Physics. Vol 36 pp.463-468

Olewuezi N. P. and Onoghojbi B. (2016). Time Series Analysis of Fuzzy Support Vector Machine.. Journal the Association Mathematical Physics. Vol 36 pp.469-472

Olewuezi N. P. ; B. Onoghojbi and J. C Akwukwaegbu (2015). Fuzzy quasi least square regression model.. Advances in Fuzzy set and system vol. 19 No.2 pp. 105 – 113

Olewuezi N. P. ; B. Onoghojbi and J. C Akwukwaegbu (2015). Fuzzy generic linear regression.. Advances in fuzzy set and system. Vol. 20 no.1 pp. 1-6

B Onoghojbi and Olewuezi N. P. (2015). Addressing the use of chain ladder for casting using Fuzzy regression model.. Advances in Fuzzy set and system. Vol.20 no.1 pp.7-24

B Onoghojbi and Olewuezi N. P. (2015). Fuzzy least square model sensitivity to out layer.. Advances in Fuzzy set and system. Vol. 20 no. 2 pp.133- 154

Olewuezi N. P. ; B. Onoghojbi and J. C Akwukwaegbu (2015). Fuzzy generic linear regression.. Advances in fuzzy set and system. Vol. 20 no.1 pp. 1-6

B Onoghojbi and Olewuezi N. P. (2015). Addressing the use of chain ladder for casting using Fuzzy regression model.. Advances in Fuzzy set and system. Vol.20 no.1 pp.7-24

B Onoghojbi and Olewuezi N. P. (2015). Fuzzy least square model sensitivity to out layer.. Advances in Fuzzy set and system. Vol. 20 no. 2 pp.133- 154

B Onoghojbi and Olewuezi N. P. (2015). Chi-square statistic As A Score Test statistic.. Far East journal of a theoretical Statistics Vol.51 no. 1-2, pp1-15

B Onoghojbi and Olewuezi N. P. (2015). Maximum likelihood approach for calculating insurance claims reserves.. Far East journal of a theoretical Statistics Vol.50 no. 2, pp. 125-141

Olewuezi N. P. ; B. Onoghojbi and A.O Aduobi (2015). Out layer detection in univariete time series data.. Far East journal of a Theoretical Statistics Vol.50 No 2, pp143-151

Olewuezi N. P. ; B. Onoghojbi and C. V. Udeoyibo (2015). A comparative study of different out layer methods in linear regression.. Far East journal of a Theoretical Statistics Vol.50 no. 3, pp171-179

B Onoghojbi; Olewuezi N. P and I. M Okeke (2015). Special Analysis of Periodical Behaving Biological time series.. Far East journal of a theoretical Statistics Vol.50 no. 3, pp181-190

B Onoghojbi and Olewuezi N. P. (2015). An Extension of Kalman Filter in Time series.. Journal Statistics and management system. Vol. 18 No.5 pp. 455- 461 Taylor and Francis

Onoghojbi B. and Olewuezi N. P. (2014). Analysis of spectral Density with distance base out layer.. Journal of Statistics and management systems. Vol. 17.no 2, pp. 207-212 Taylor and Francis

Olewuezi N. P. and Onoghojbi B. (2014). Recognition ARIMA models of seasonal and none seasonal variation in the monthly record of infant deaths.. Journal of Mathematics sciences vol25, no.1 pp. 15-20

Olewuezi N. P. and Onoghojbi B. (2014). The Application of transportations models to the distribution of roads shuttles.. Journal of mathematical Science Vol. 25 No. 3 pp. 85-91

Olewuezi N. P. and Onoghojbi B. (2014). Classes of conditional Probabilities on mv-algebra.. Advances in fuzzy set and systems vol. 17 no. 2 pp. 113-121

Olewuezi N.P and Onoghojbi B. (2012). Outline of Experimental Design. U and U Print ISBN- 978-219-572-7

Onoghojbi B. (2011). An aspect of test Statistics based on other selection.. Journal of modern Mathematics and statistics 5(1): 30-32 ISSN 1994-5388

Onoghojbi B. (2010). Subsample Goal Model for multihalver on out layer. Journal of mathematics and statistics, 6(3): 347-349 ISSN 1549-3644

Onoghojbi B. (2010). An instant of performance criteria for out layer identification.. Journal of mathematics and statistics. 6(3): 325-326 ISSN 1549-3644

Onoghojbi B. (2009). An Extension of Yoshida, Imoto, Higuchi and Miyano.. Journal of Mathematics and Statistics 5(4): 283-286. ISSN 1549-3644.

2005 Teaching and research assistant UI 2004/2005 session