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Usmanu Danfodiyo University Sokoto

The Most Peaceful University in Nigeria
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FOI Documents








Prof. Abubakar Danbaba

Brief Biography

Prof. Abubakar Danbaba (PhD, MSc, BSc Statistics) is a Professor at the Department of Statistics, Faculty of Physical and Computing Sciences, Usmanu Danfodiyo University, Sokoto, Nigeria. His research interests are Design and Analyses of Experiment and Sample Survey Methods. He has published several articles in reputable journals. Prof. Abubakar has supervised several undergraduate and postgraduate students in Statistics, Mathematics and Computer Science. He can be contacted via his email adanbabako@yahoo.co.uk and WhatsApp number +2348060747190

Area of specialization:i.Design and Analyses of Experiment with Applications ii.Sampling Survey Methods and Inferences with Applications
Email:adanbabako@yahoo.co.uk, or danbabako@gmail.com
Phone:+2348060747190, +2348075566550

List of Selected Publications

1. A. Audu, O. O. Ishaq, R. V. K. Singh, A. Danbaba and F. Manu (2023). On the study of efficiency of exponential-type estimator of population mean using robust regression methods. Quality and Reliability Engineering International, 39,190-205 https://doi.org/10.1002/qre.3231
2. A. Audu, S. A. Abdulazeez, A. Danbaba, Y. M. Ahijjo, A. Gidado and M. A. Yunusa (2022). Modified Classes of Regression-Type Estimators of Population Mean in the Presences of Auxiliary Attribute. Asian Research Journal of Mathematics, 18(1): 65-89. https://doi.org/10.9734/ARJOM/2022/v18i130355
3. A. Audu, A. Danbaba, S. K. Ahmad, N. Musa, A. Shehu, A. M. Ndatsu and A. O. Joseph (2021). On the Efficient of Almost Unbiased Mean Imputation When the Population Mean of Auxiliary Variable is Unknown. Asian Journal of Probability and Statistics, 15(4): 235-250. https://doi.org/10.9734/AJPAS/2021/v15i430377
4. A. Audu, A. Danbaba, A. Abubakar, B. Nakone and O. O. Ishaq (2020): On the Efficiency of Calibration Ratio-Cum-Product Estimators of Population Mean. Proceeding of Royal Statistics Society Nigeria Local Group, 234-246.
5. A. Danbaba (2000). Selection of Location for Multilocational Experiments on Farm Trials. Nigerian Jour. of Basic and App. Sci. 9, 41-48
6. A. Danbaba and Isah G.A (2002). Projection of soft drinks consumption in Sokoto state: An application of Markov Chain Model. Nigerian Jour. Basic and App. Sci. 11, 73-79
7. Gulumble S. U and A. Danbaba (2003). Principal Component Analysis of Key Energy Indicators of West African Countries. Nigerian Journal of Renewable Energy 11(1 & 2), 58-62
8. Gulumble S. U and A. Danbaba (2005). Statistical Pattern Recognition: A Nearest Approach. Bulletin of the Science Association of Nigeria, 26, 631-638
9. Sonfada M. K. and A. Danbaba (2005). Analysis of Modular Child Labour. Journal of Applied Science and Technology, 6(2), 543 – 549
10. Gulumble S. U., Usman U. and Danbaba A. (2007). A comparative study of some pattern recognition methods for classification. Proceedings of Mathematical Association of Nigeria
11. G. M. Koko, Gulumbe S. U. and A. Danbaba (2007) An Investigation of Developmental Relationship Between North and West African Regions Using Socio-Ecomonic Indicators. Yauri Journal of Artsand Science, 2(1), 64-70
12. Gulumbe S. U., Danbaba A. and Boyi A. D. (2008). Monte Carlo Simulation Study on the Power of Two-Sample Hotelling’s Test. Nigerian Jour. of Basic and App. Sci. 16(1), 24-27
13. Ibrahim A. A., Danbaba A. and Zayyanu S. (2008). Some Transformations Involving Regular Topological Spaces: A Group Theoretic Approach. Proceedings of Mathematical Association of Nigeria, 1 – 4
14. Gulumbe S. U., Danbaba A. and Anyanwa Paul E. (2009). Fisher’s Linear Discriminant Function – An Application to Human Development Index. Journal of Research in Physical Sciences, 2(1), 1597 – 8023
15. Garba S. Adamu, S. U. Gulumbe and A. Danbaba (2009). Investigation of Transition Probabilities for Psychiatric Patients Using Markov Chain Model (accepted)
16. Nouhou I., Uba A. A., Danbaba A., Danshehu B. G. and Saidu I.G. (2010). Thermal Modelling of Tap Water from Ambient Temperature using Some Nigerian Biomass and Biogas Cooking Systems. Indian Journal of Multidisciplinary Research. 6(1), 117 – 122
17. A. Danbaba and B. A. Oyejola and (2011). Additive Main Effects and Multiplicative Interaction Analysis Based on Ranks. International journal of Statistics and Systems, 6(1), 119 - 124
18. A. Danbaba (2011). An Investigation of Robustness of Rank Tests in AMMI Multiplicative Terms. International journal of Statistics and Systems, 6(1), 124 - 143
19. A. Danbaba (2011). R-Functions for Computing Mandel's Tables of the Means and Standard Deviations for Two – Way Tables. International Journal of Statistics and Analysis, 1(3), 231 – 238
20. A. Danbaba and U.A. Ali (2011). The Use of Rank Score Functions for AMMI Analysis. International Journal of Statistics and Systems, 6 (4), 426 – 436
21. A. Danbaba and U.A. Ali (2011). The Use of Gamma Distribution in Rainfall Analysis of Lagos State, Nigeria. Bayero Journal of Physics and Mathematical Sciences, 4(1), 229 – 236
22. N. S. Dauran, A. Danbaba and S. M. Salihu (2012). Using ARIMA as a model for Reported Cases of Death in Road Accident In FCT Abuja: A Lesson For Nigeria. Journal of Research in Science, Education, Information and Communication Technology, 2(2), 95 - 101
23. N. S. Dauran, A. Danbaba and S. M. Salihu (2012). Time Series Analysis of Relative Humidity Data of Sokoto Metropolis and its Implications, from 2000 - 2009. Journal of Research .in Science, Education, Information and Communication Technology, 2(2), 102 - 109
24. A. Danbaba (2012). Comparison of a class of rank-score tests in two-factor designs. Nigerian Jour. of Basic and App. Sci. 20(3 & 4), 305 – 314
25. Sani A. Fakai, M. O. Ibrahim and A. Danbaba (2013): Deterministic Mathematical Model Of Cholera, Predicting Chances Of Its Outbreak International Journal Of Scientific & Technology Research, 2(4), 19 – 23
26. Sani M. and A. Danbaba (2013): A Study on Covariance Structures from Repeated Measure Designs. Equity Journal of Science and Technology (in press)
27. A. Danbaba (2013). A Study on Treatment Tests from Sudoku Square Designs. International Journal of Statistics and Systems, 8(2), 131 – 136
28. A. Danbaba (2013). Graeco-Latin –Sudoku Square Design: Model, ANOVA and Test Statistics. International Journal of Statistics and Systems, 8(2), 137 – 141
29. Gumi A. M., Aliero A. A., K. Shehu and A. Danbaba (2013). Salanity Stress: Effects on Growth, Biochemical Parameters and Ion Homeostasis in Solanum lycospersicum L. (Cv. Dan eka). Central European Journal of Experimental Biology, 2(3), 20 – 25
30. U. Usman, S.A. Yelwa, S. U. Gulumbe, A. Danbaba (2013). An Assessment of the Changing Climate in Northern Nigeria Using Cokriging. American Journal of Applied Mathematics and Statistics, 1(5), 90-98
31. U. Usman, S.A. Yelwa, S. U. Gulumbe, A. Danbaba (2013). Modelling Relationship Between NDVI and Climatic Variables Using Geographically Weighed Regression. Journal of Mathematical Sciences and Applications,1(2), 24-28
32. Uba A. A., Danbaba A. and Abimbola N. G. A. (2013). Transshipment of Potable Water to Some Rural Areas in Gombe State Using Equal Demand from Two Created Deports. European Journal of Business and Management, 5(29), 108 – 115,
33. Garba S. A. and Danbaba A. (2014). Markov Chain Model for the Dynamics of Cooking Fuel Usage: Transition Matrix Estimation and Forecasting. International Journal of Physical Sciences, 9(11), 255 – 260
34. Anwarudeen S. D/daji, M.O. Ibrahim, A. Danbaba, Adegoke O. Isiaka. (2014). Stability Analysis of an Infectious Disease Free Equilibrium of Asthma Dynamics Model, IOSR Journal of Mathematics, 10 (4), 54-56
35. A. Danbaba (2016). Construction and Analysis of Samurai Sudoku. World Academy of Science and Technology International science index Conference Proceedings, 513-518, (eISSN 2010-3778)
36. A. Danbaba (2016). Combined Analysis of Sudoku Square Designs with Same Treatments. World Academy of Science and Technology International science index Conference Proceedings, 508-512,
37. A. Danbaba and N. S. Dauran (2016). Construction and Analysis of Partially Balanced Sudoku Design of Prime Order, International Journal of Statistics and Applications 6(5): 325-327
38. A. Danbaba and Shehu A. (2016). On the Combined Analysis of Sudoku Square Designs with Some Common Treatments, International Journal of Statistics and Applications 6(6): 347-351
Google Scholar ID: https://scholar.google.com/citations?user=_Q4t-8cAAAAJ&hl=en&oi=ao