The student clearly describes how the data was obtained and processed, making each procedural step easily understood. The description of data recording and processing is detailed and precise, with well-organized tables and annotated graphs that adhere to appropriate units and significant figures. The student also includes clear considerations of uncertainties, calculating average resistance and presenting percentage uncertainties, which supports the reliability of the data. Furthermore, the systematic investigation presented does not contain any major omissions or inaccuracies that would hinder the validity of the conclusions drawn. However, there is a notable issue regarding the relevance of some data processing, as the student does not adequately justify the exclusion of an outlier and does not calculate the uncertainty in slope and intercept, which could detract from the overall investigation.
