This assignment solution addresses the calculation and interpretation of t-tests for both independent and paired samples, using data related to wages earned and affective distress. The solution begins by verifying the assumptions for independent samples t-tests, including normality and homogeneity, and presents the results of Shapiro-Wilk tests. It then calculates and interprets the means, t-test values, and significance levels, concluding that the supported employment group earned significantly more. The analysis also includes an APA-formatted interpretation of the results. The second part of the solution examines paired samples t-tests, assessing the normality of the data and calculating means and t-test values related to affective distress before and after treatment. The solution concludes that the rehabilitation positively impacts emotional distress levels and discusses the limitations of the study design, specifically the small sample size. The document thoroughly answers each question in the assignment brief, providing detailed explanations and interpretations of the statistical findings.