1. Calculate, report, and interpret the coefficient of determination, R², for Exam Anxiety and Time spent revising on Exam Performance. Recall that R² is the measure of amount of variability in one variable that is shared by the other. (Hint: Refer to 8.4.2)

Table 1. Pearson Correlation for main study variables Variable Time Spent Revising ---- Exam Performance (%) Exam Performance (%) 397* Exam Anxiety -.709* * -.441* * *p