le Roux, NJ, Department of Statistics and Actuarial Science, Stellenbosch University, South Africa

• ORiON Vol. 20 No. 1 (2004) - Research Articles
  School results and access test results as indicators of first-year performance at university
  Abstract  PDF
• ORiON Vol. 20 No. 2 (2004) - Research Articles
  Statistical properties of indicators of first-year performance at university
  Abstract  PDF
• ORiON Vol. 21 No. 2 (2005) - Research Articles
  Extending a scatterplot for displaying group structure in multivariate data: A case study
  Abstract  PDF