Dr. Izunobi Chinyeaka Hostensia

Dr. Izunobi Chinyeaka Hostensia

Lecturer i

BSc., MSc., PhD
Email: hostensia.izunobi@futo.edu.ng

Biography

I am Izunobi Chinyeaka Hostensia from Edenta Awoidemili, Orsu LGA. i am married with 5 wonderful children. I read Statistics at my undergraduate, Masters and PhD.

Academic Qualification

  • BSc Statistics.      2005

  • MSc Statistics.   2015

  • PhD Statistics. 2022

Honours/Awards

  • Member Academy of Management

 

 

Affiliations

  • Member Nigeria Statistical Association

     

  • Member PSSN

     

  • Member RSS

Courses Assigned to Teach

  • STA 513
  • STA 324
  • STA 344
  • STA 211
  • STA 332

 

I am lecturer for over 13 years in FUTO

Research Interest

Sampling Theory, Data Science and Computational Statistics

Publications

  1. Ikechukwu Boniface Okafor, Chukwudi Justin Ogbonna, Lawrence Chizoba Kiwu, Chinnyeaka Hostensia Izunobi, Fidelia Kiwu-Lawrence. Log Transformation of Modified Ratio Estimator in the Presence of Non-Response Error. Science Frontiers. Vol. 3, No. 3, 2022, pp. 106-111. doi: 10.11648/j.sf.20220303.12
  2. Okafor Ikechukwu Boniface, Onyeka Aloysius Chijioke, Ogbonna Chukwudi Justin, Izunobi Chinyeaka Hostensia (2022) Effect of correlated measurement errors on estimation of population mean with modified ratio estimator. Biom Biostat Int J. 2022;11(2):52‒56. DOI: 10.15406/bbij.2022.11.0035
  3. Izunobi Chinyeaka Hostensia, Onyeka Aloysius Chijioke,Iwueze Iheanyi Sylvester and Ogbonna Chukwudi Justin (2021), Estimation of Population Mean in Poststratified Sampling Schemein the Presence of Nonresponse Quest Journals Journal of Research in Applied Mathematics Volume 7 ~ Issue 9 (2021) pp: 49-55 ISSN(Online) : 2394-0743 ISSN (Print): 2394-0735 questjournals.org
  4. Izunobi Chinyeaka Hostensia, Onyeka Aloysius Chijioke,Iwueze Iheanyi Sylvester and Ogbonna Chukwudi Justin (2021), Paper Estimation of Population Mean in Poststratified Sampling Schemein the Presence of Measurement Errors Quest Journals Journal of Research in Applied Mathematics Volume 7 ~ Issue 9 (2021) pp: 49-55 ISSN(Online) : 2394-0743 ISSN (Print): 2394-0735 questjournals.org
  5. Chinyeaka Hostensia Izunobi and Aloysius Chijioke Onyeka (2019). Logarithmic ratio and product-type estimators of population mean in simple random sampling. International Journal of Advanced Statistics and Probability, 7 (2) (2019) 47-55
    Website: sciencepubco.com/index.php/IJASP
  6. H. Izunobi and A. C. Onyeka (2019) Estimation of population ratio in simple random sampling using variable transformation in the presence of nonresponse. Far East Journal of Theoretical Statistics. Volume 57, Number 2, 2019, Pages 103-114 ISSN: 0972-0863
  7. Onyeka, A. C. Ogbumuo, D. T. and Izunobi, C. H.(2019) Estimation Of Population Mean In Stratified Random Sampling When Using Auxiliary Information In The Presence Of Non-Response”Far East Journal of Theoretical Statistics, Volume 55, Number 2, 2019, pp 151-167
  8. Nwogu, E. C, Nweke C. J. and Izunobi, C. H. (2018) Evaluation of age and sex data from states in Nigeria using the 2006 census” Benin Journal of Statistics, Vol. 1, pp. 113-122
  9. Nwogu, E.C and Izunobi, C.H (2017) Intral-National Variations in Fertility Levels and Trend in Nigeria FUTOJNLS, 2017, 3, pp200-208
  10. Onyeka, A.C, Izunobi, C.H and Iwueze .I.S (2015) Separate-Type Estimators for Estimating Population Ratio in Post-Stratified Sampling Using Variable Transformation Open Journal of Statistics, 2015, 5, pp27-34
  11. Onyeka, A.C, Izunobi, C.H and Iwueze, I.S (2015) Estimation of Population Ratio in Post-Stratified Sampling Using Variable Transformation” Open Journal of Statistics, 2015, 5, pp1-9
  12. Onyeka, A. C., Nlebedim, V. U. and Izunobi, C. H. (2014) A Class of Estimators of Population Ratio in Simple Random Sampling using Variable Transformation” Open Journal of Statistics., Vol. 4, pp 284-291
  13. C. Onyeka, V. U. Nlebedim and C.H Izunobi, (2013) Estimation of Population Ratio in Simple Random Sampling using Variable Transformation”: Global Journal of Science Frontier Research Mathematics and Decision Sciences Volume 13 Issue 4 Version 1.0, pp 77 -85.
  14. Onyeka, A. C., Nlebedim, V. U. and Izunobi, C. H. (2013) Exponential Estimators of Population Mean in Post-Stratified Sampling Using Known Value of Some Population Parameters‟: Global Journal of Science Frontier Research Mathematics and Decision Sciences Volume 13 Issue 9 Version 1.0, pp 1 -10.

Research/Publication Links

ORCID: 

Research Gate Profile URL: https://www.researchgate.net/profile/Chinyeaka-Izunobi

Google Scholar Page: