Regarding the Model training, a Fill from example technique was used. Analysis was repeated several times, by choosing the ‘‘Final grade’’ as a prediction column (e.g. selecting column containing the examples). After choosing different combination of columns the authors found out the most relevant attributes by omitting student number (not relevant at all) and Exam points columns (directly defined the Final grade). The research dynamically explore the Microsoft Excel Data mining tool to build data mining model and thus relevant research datasets.