Graphical Competence: Using GeoGebra to Construct Frequency Histograms and Polygons and Set Appropriate Classes of Data
Theodosia Prodromou · RUNE (Research UNE) · 2014
This article discusses what might be meant by graphical competence and how teachers and students can use built-in statistical functions of GeoGebra to create frequency polygons, and set classes of data by selecting and using appropriate scales on horizontal and vertical axes.