Figure 2: Scatter diagrams and quadratic regression curves for the relationship between academic performance and enrolment age (A) or school-leaving GPA (B). (r) Correlation coefficient of the quadratic relationship between criterion and predictor.
Figure 2: Scatter diagrams and quadratic regression curves for the relationship between academic performance and enrolment age (A) or school-leaving GPA (B). (r) Correlation coefficient of the quadratic relationship between criterion and predictor.