Section: Psychological, Social, and Biological Foundations of Behavior

47) A study examined admissions to exceptionally selective colleges. When examining the correlates of admission acceptance, two obvious factors that strongly correlated with admissions were GPA and standardized test scores, with correlation values of +0.41 and +0.55 respectively. However, the study also demonstrated that those students who had social networks that overlapped with the alumni networks of the selective colleges were even more likely to be admitted, with a correlation between social network and alumni network of +0.61. This correlation demonstrates: