Professor Peter Adewumi OSANAIYE
E-Mail Address                     This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone Number                    +2348035619093
B.Sc. (Statistics) (Ibadan) 1977
M.Sc. (Statistics) (Ibadan) 1980
Ph.D.  (Statistics) (Essex) 1984
●      Survey of Outbreak of Crimes in Nigeria (Sponsored by University of Ilorin Senate Research Grant)
●      Quality Management in Manufacturing and Service Industries
●      Comparison of Mean and Median Control Chart Schemes under Non-normal Process
●      Model Situation (Sponsored by the National Mathematical Centre, Abuja)
Area of Specialization: Quality Control.


  1. OSANAIYE, P. A. (1983): Chain Deferred Plans, JRSS (Series C) Applied Statistics. Vol. 32 pp 19-24.
  2. OSANAIYE, P. A. (1983): Multiple Chain  - Deferred Plans and its Compatibility with MIL – STD – 105D and Similar Schemes.  Journals of Applied Statistics. Vol. 12 pp 71-81.
  3. OSANAIYE, P. A. & ALEBIOSU, S.A.  (1988): Effects of Industrial Inspection Errors on some Plants that Utilize Neighbouring lots Information.  Journal of  Applied Statistics. Vol. 15 pp 295-304.
  4. OSANAIYE, P. A. (1988): Evaluation of Some Plans under Varying Process Quality JRSS (Series C) Applied Statistics. Vol. 38 pp301-308.
  5. OSANAIYE, P. A.  & SHEHU, U.G. (1988): Evaluation of some Plans that Utilize the Neighbouring lot Information under Rectifying Inspection.  Nigeria Journals of Basic Sciences.  Vol. 2 pp 48-59.
  6. OSANAIYE, P. A. & TALABI, C. O. (1989):  Some Non-Manufacturing Applications of Counted Data Cumulative Sum (CUSUM) Control Chart Scheme.  The Statistician. Vol. 32 pp 343-349.
  7. OSANAIYE, P. A. (1989):  Behaviour of Chain  - Deferred Inspection Plans and the Plans that utilize the Neighbouring lots Information.  Journals of Mathematics and Application. Vol. 2 pp 90-100.
  8. OSANAIYE, P. A. (1990):  Use of Neighbouring Lot Information on Sentencing the Current lot.  ABACUS.   Journals of Mathematics and Applications. Vol. 19 pp 53-63.
  9. OSANAIYE, P. A. (1990):  Incentives to Produce Better Quality provided by  Chain-Deferred Plans, AMSE, Vol. 20 pp. 23-32.
  10. OSANAIYE, P. A. (1983):  Bayelsian Procedures for Changes in Process Quality, AMSE, Vol. 20 pp. 33-40.
  11. OSANAIYE, P. A. & ESSIEN, E.E. (1998):  Performance Evaluation and Control of Activities in an Insurance Outfit Using Cumulative Sum Chart Techniques. ABACUS , The Journal of Mathematical Association of Nigeria. Vol. 26 No 2, pp.553-569.
  12. OSANAIYE, P. A. & EDOKPA, I. W. (1998):  Control of Time-Between Road  Accidents in Kwara State of Nigeria Using Cumulative Sum Control Chart Techniques.  Journal of Nigerian Statisticians. Vol. 3 No 2, pp. 26-33.
  13. OSANAIYE, P.A. & SALIHU A.A.( 1999): An Efficient and Cost – Effective      Analysis of NEPA’s Service Delivery Using Quality Management Tool. Nigeria Journal of Science, Vol. 33, Pp. 215 -228.
  14. OSANAIYE, P.A & ADEKEYE, K.S. & OLUGBARA O.O (2001): Effect of Normalizing Statistical Process Control Data using a development Johnson Type Algorithm. Journal of Nigeria Statistical Association (JNSA), VOL. 14 PP. 34- 51
  15. OSANAIYE, PA (2007).Status and Assessment of the State Statistical System. Presented at  the National Consultative Committee on Statistics Forum at Mina.
  16. OSANAIYE, P A. (2008). Status and Assessment of the National Statistical System..Presented at the Stakeholders Validation Workshop of the National Strategy for the Development of Statistics for Nigeria at Hill Station Hotel, Jos.
  17. OSANAIYE, P.A.(August,2010). Statistics as a Tool for National Development..Presented at the Retreat of the Department of Statistics of Central Bank of Nigeria  (CBN)a at Hammdala Hotel Kaduna. 
  18. OSANAIYE, P.A. (October, 2010). Quality Approach to Data Production. Presented at Non-Response  in Sample Survey Workshop of the Central Bank of Nigeria (CBN).at Hamdala Hotel, Kaduna
  19. OSANAIYE, P.A.,LAMIDI,  M.A.& ADEKEYE, K.S.(2010): Prediction Interval- a Tool for Monitoring Outbreak of some Prominent Diseases. Accepted by Global Journal of Maths & Statistics.
  20. OSANAIY, P.A, (1989) "An Economic Choice of Sampling Inspection Plans under varying Process quality" Journal of Applied Statistis 38(2), pp301-308.