The student did not consistently and correctly use mathematical notation, symbols, and terminology, as they introduced values using the main text instead of using mathematical insertion. They also failed to provide descriptions of the main concepts such as Pearson's correlation or the Goodness of Fit Test in the introduction of the investigation. Additionally, the student did not label the graphs, tables, and diagrams at the bottom, which means the criterion cannot be fully met. However, they did provide multiple forms of mathematical representation and explained all mathematical calculations and data presentations, fulfilling those specific criteria.
