Teaching probability can be challenging because the mathematical formulas often are too abstract and complex for the students to fully grasp the underlying meaning and effect of the concepts. Games can provide a way to address this issue. For example, the game of roulette can be an exciting...

The authors’ experiences with a new teaching approach in an introductory statistics course involving some 1200 first year students in South Africa form the context for the development of the ideas in this paper. The paper focuses on the teaching of statistics within a spreadsheet environment...

Lean manufacturing has been widely adopted by many production companies. Apart from the operational difficulty associated with conversion from a traditional, functional based operation, adoption of Lean manufacturing involves significant organizational transformations. It requires formation of...

Mass industrial production makes possible significantly to increase productivity of labour and to reduce costs compared to other production systems. In spite of this there are reserves for improvement. The article analyses the production of suction tube and suction modules at the firm Robert...

Measurement error modeling is a statistical approach to the estimation of unknown model parameters which takes into account the measurement errors in all of the data. Approaches which ignore the measurement errors in so-called independent variables may yield inferior estimates of unknown model...