This document summarizes several studies on statistical anxiety and its relationship to performance. Some key findings include: 1) Examinations and self-reported questionnaires have found significant correlations between higher statistical anxiety and lower performance for students, with female students and certain ethnicities tending to report higher anxiety. 2) Later studies explored the impact of factors like instructional context, self-efficacy, attitudes, and online vs in-person learning. Students in online statistics classes generally reported higher anxiety and less positive attitudes. 3) Future research recommendations include using standardized frameworks and longitudinal designs to better understand statistical anxiety and developing effective teaching interventions.