The student clearly describes how the data was obtained and processed, making each procedural step easy to understand. The data recording and processing are detailed and precise, with appropriately annotated tables and figures that include the correct units and significant figures. The student also considers the impact of uncertainties on the data, calculating percentage errors for the average CFU counts, which enhances the analysis's rigor. There are no significant omissions or inaccuracies that would hinder the validity of the conclusions, which are well-supported by statistical analysis and modeling. Additionally, the student conducts relevant data processing that directly addresses the research question, demonstrating a thorough understanding of the subject matter.
