Vol. 49 No. 2 (2015)

Research Articles

• A framework for normal mean variance mixture innovations with application to GARCH modelling

  P. J. de Jongh, J. H. Venter

  139-152

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• A- and D-optimal row-column designs for two-colour cDNA microarray experiments using linear mixed effects models

  Dibaba Bayisa Gemechu, Legesse Kassa Debusho, Linda M. Haines

  153-168

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• Analysis of unbalanced occupational exposure data using a Bayesian random effects model

  Justin Harvey, Abrie van der Merwe

  169-185

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• Balanced modified systematic sampling in the presence of linear trend

  L. R. Naidoo, D. North, T. Zewotir, R. Arnab

  187-203

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• Asymptotic tail probability for the discounted aggregate sums in a time dependent renewal risk model

  Franck Adékambi, John Muteba Mwamba

  205-222

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• Fitting three parameter growth curves using a nonlinear mixed effects modelling approach

  Sileshi F. Melesse, Temesgen Zewotir

  223-240

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• Determining the efficacy of bridging programmes in the faculty of science at the university of KwaZulu-Natal

  M. Murray

  241-257

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• Analysis of attrition and retention rates using the generalized linear model

  Temesgen Zewotir, Delia North

  259-271

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