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Adeniyi I. A.

Department of Statistics & Mathematical Sciences, Kwara State University, Malete, Nigeria

isaac.adeniyi@kwasu.edu.ng
2 Publications
16 Views
9 Downloads

Publications 2

1
Research Article Vol. 25, Issue 1

On The Efficiency of Maximum Likelihood and Restricted Maximum Likelihood Estimators For Linear Mixed Effects Models

Yahya W. B.*, Adeniyi I. A., Olayemi R. M, Dauda K. A., Banjoko A. W., Olorede K. O., Ezenweke C. P.

In this work, the performances of maximum likelihood (ML) and restricted maximum likelihood (REML) estimation of linear mixed effects models were examined. The behaviors andProperties of the ML and REML methods of estimating the variance-covariance components in linear mixed-effects models were studied via Monte-Carlo experiment. Results revealedth...

DOI: 10.67897/njma.2016.vgafqnrs
Jun, 2016 Vol. 25, Issue 1 4 views 4 downloads
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2
Research Article Vol. 24, Issue 1

Mathematical Analysis of Draw-Down Level and Its Effect On Crop Yield

M. D. Shehu*, P. O. Evans, H. O. Ahmed, Adeniyi I. A.

In this paper, we formulated mathematical equations for ground water flow considering the Draw-down levels in an unconfined Aquifer system, using the parameters; well pumping rate, hydraulic conductivity, transitivity, radius of influence. Different draw-down levels for different wells were determined in an unconfined aquifer system. Relating the d...

DOI: 10.67897/njma.2015.wbua2ya7
Dec, 2015 Vol. 24, Issue 1 12 views 5 downloads
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