The student has provided a clear and detailed description of how the data was obtained and processed, including numbered steps for data collection and processing. The student has also appropriately annotated all tables, graphs, and figures, with the correct number of units, decimal places, and significant figures, although there is a recommendation to make the units uniform in one instance. Additionally, the student has effectively considered the impact of uncertainties on the data and results, addressing this through calculations and graphical representation. The work does not contain any major omissions, inaccuracies, or inconsistencies that would hinder the validity of the conclusion. Furthermore, the student has conducted relevant data processing that accurately addresses the research question, aligning with the aim to determine the influence of various tea tree oil solution concentrations on the inhibition zone of E-coli.
