This assignment presents an analysis of psychological data using SPSS software, focusing on the effectiveness of self-hypnosis and CBT sessions in reducing phobia scale scores. The first exercise utilizes regression and correlation analyses to examine the relationships between the number of self-hypnosis sessions, CBT sessions, and phobia scores. The results indicate a significant relationship between self-hypnosis and phobia reduction, while the impact of CBT sessions is less pronounced based on the provided data. The second exercise employs descriptive statistics and paired samples tests to evaluate the improvement in writing skills across different teaching techniques, including tracing letters, posture-focused exercises, and continuous cursive writing. The analysis reveals that continuous cursive writing yields the highest mean and t-value, suggesting its greater effectiveness in enhancing writing skills. The assignment concludes with a discussion of the findings, supporting the hypotheses and highlighting the significance of the statistical results in understanding the impact of the interventions on the psychological outcomes. The assignment underscores the importance of statistical tools in psychological research.