The student clearly describes how the data was obtained and processed, making each procedural step easily understood. The detailed and precise description of data recording and processing is evident, with well-annotated tables and figures that include the correct units, decimal places, and significant figures. The student effectively addresses the impact of uncertainties on the data and results, showcasing calculations such as mean and standard deviation, as well as presenting error bars in graphs. There are no elements in the work that undermine the validity of the conclusion, as the investigation is thorough and methodologically sound. Additionally, the student conducts relevant data processing that accurately addresses the research question through qualitative and quantitative analyses, including a Pearson's correlation analysis.
