This document presents a biostatistics assignment analyzing a dataset from the Longitudinal Survey of ACU Student Health and Wellbeing. The assignment, focusing on baseline and follow-up data, explores various aspects of student health, including road traffic accidents, depression, and obesity. The analysis includes descriptive statistics of age, gender, living arrangements, faculty, degree type, study mode, fee status, and metropolitan status. It also involves t-tests to compare means of aggression, thrill-seeking, and risk acceptance across different demographic groups and study modes, in addition to regression analysis to identify factors influencing road traffic accidents and depression. The assignment provides detailed SPSS output, interpretations, and statistical conclusions to address specific research questions related to public health.