Prof. Ngozi Pauline Olewuezi

Prof. Ngozi Pauline Olewuezi

Professor

BSc., MSc., PhD
Email: ngozi.olewuezi@futo.edu.ng

Biography

Schooled at John F Kennedy International Secondary school Obibiezena. Got BSc. Statistics Imo State University Okigwe (now Abia State University Uturu); MSc. Statistics (University of Ibadan); PhD. Statistics (University of Ibadan).
Best graduating Student in Statistics (1988); won Dean’s Prize School of Physical Sciences, Umunna Social Club Prize for best graduating student in Statistics.

Academic Qualification

  • BSc (Hons)- Statistics 1998 (IMSU Okigwe- now Abia State University Uturu
  • MSc – 1992 (University of Ibadan)
  • PhD – 2007 (University of Ibadan)

Honours/Awards

  • 1988 Best Graduating student- Statistics Department .

  •  Dean’s Prize-Best Graduating student, School of Physical sciences.

  •  Umunna Social Club Prize 1988 – Best graduating student in Statistics Department 1988.

 

Affiliations

  • Member – Nigeria Statistical Association

     

  • Member – Nigerian Mathematical Society

Courses Assigned to Teach

  • Statistics,
  • MTH 101- Elementary Mathematics I
  • MTH 102 – Elementary Mathematics II
  • STA. 211 – Intro. to Stat & Prob.
  • STA 221 – Statistical Inference I
  • STA 212 – Probability II
  • STA 321 – Sta. Inference  III
  • STA 331 – Regr. & Anova I
  • STA 313 – Probability  III
  • STA 342 – Samp. Theory & Survey Methods I
  • STA 338- Social & Econ. Statistics
  • STA 421- Statistical Inference IV
  • STA 451 – Design & Analysis of Experiments I
  • STA 501- Distribution Theory II
  • STA 515 – Reg. & Analysis of Variance II
  • STA 517 – Econometric Methods
  • STS 525 – Biometric Methods II
  • STA 512 – Multivariate Methods
  • STA – 516 Time Series Analysis
  • Post-Graduate courses.
  • NYSC – University of Lagos Akoka 1989
  • Assistant Lecturer FUTO-1994;
  • Lecturer II – 1998;
  • Lecturer I – 2000;
  • Senior lecturer- 2008;
  • Reader – 2013;
  • Professor- 2019 – date.

Research Interest

Time Series Analysis & Demographic Studies

Publications

  1. Autoregressive Time Series Modeling and the Orthogonal Relation between Autocorrelation and its Inverse by N.P. Olewuezi.

Far East J. of Theo. Stat. Vol. 37, No. 2, (2011), 115-124. (INDIA).

  1. Estimation of the Outier Free and Outlier Contaminated Transfer

Function Models by N.P. Olewuezi.

Global Journal of Mathematical Sciences Vol. 7, No. 2, (2008), 131- 136. (NIGERIA)

  1. Some Basic Tests on Time Series Outliers by N.P. Olewuezi.

Journal of the Nig. Asso. of Maths. Phy. (JNAMP) Vol. 15, (Nov.2009), 101- 106 (NIGERIA).

  1. Autoregressive Time Series Modeling and the Orthogonal Relationship between Autocorrelation and its Inverse by N.P. Olewuezi.

Far East J. of Theo. Stat. Vol. 37, No. 2, (2011), 115-124. (INDIA).

  1. Spectral Analysis of Periodically behaving Biological Time Series
  2. Onoghojobi, N.P. Olewuezi and I.M. Okeke.

Far East J. of Theo. Stat. Vol 50, No 3, (2015), 181-190 (INDIA).

  1. A Comparative study of Different Outlier Detection Methods in Linear

Regression by N.P. Olewuezi, B. Onoghojobi and C.V. Udeoyibo.

Far E. J. of Theo. Stat. Vol 50, No 3, 2015, 171-179 (INDIA).

  1. Fuzzy Least Square Model Sensitivity to Outliers by B. Onoghojobi and N.P. Olewuezi.
    Advances in Fuzzy sets and systems. Vol. 20, No 2, 2015, 133-154 INDIA).
  2. Chi-Square Statistic as a Score Test Statistic by B. Onoghojobi and N.P. Olewuezi.
    Far East Journal of Theoretical Statistics. Vol 51, Nos 1-2, 2015, 1- 15 (INDIA).
  3. Fuzzy Generic Linear Regression Model by B. Onoghojobi, N.P. Olewuezi and J.C. Akwukwaegbu.
    Advances in Fuzzy Sets and Systems (AFSS) Vol 20, No. 1, (2015), 1-6. Pushpa Publishing House (INDIA).
  4. Outlier detection in Univariate Time Series Data by N.P. Olewuezi,
  5. Onoghojobi and A.0., Aduobi.

Far East J. of Theoretical Statistics Vol 50, No. 2 (2015), 143-151.
(INDIA).

  1. Maximum Likelihood Approach for Calculating Insurance Claims Reserve by B. Onoghojobi and N.P. Olewuezi.
    Far East J. of Theo. Stat. Vol. 50, No. 2, (2015) 125-141 (|NDIA).
  2. An Extension of Kalman Filter in Time Series by B. Ongghojobi and
    P. Olewuezi.

Journal of Statistics and Management Systems Vol 18, No 5 (2015) 455-461 Taru Publications (INDIA).

  1. Geometric Programming in the Design of Standard Laboratory for Students Practical
    Work by Amuji, H.O, Olewuezi, N.P.. Iwuji, JC. and Chijioke, LA.
    World Scientific News. WSN 138(2) (2019) 285-294.
  2. Sensitivity Analysis on the Negative Degree of Difficulty Geometric Programming
    Problemn by Amuji, HO., Olewuezi, NP., Onwuegbuchunam, DE. and Igboanusi, C.
    American Journal of Operation Research. 2020, 10.13-23.
  3. Multicollinearity effect in Regression Analysis. A feed forward artificial neural network approach by CPObite,NPOlewuezi G.UUgwuanyim, D.CBartholomew.

Asian Journal of Probability and Statistics. 6(1). 22-33. 2020.

Research/Publication Links

ORCID: 

Research Gate Profile URL: https://publons.com/researcher/5229251/ngozi-pauline-olewuezi/ 

Google Scholar Page: https: https://scholar.google.com/citations?user=4kBRTj4AAAAJ&hl=en