In a large sample of Canadians, adults in higher social classes (e.g., upper-middle class) are more likely to report exercising on a daily basis than on a monthly basis. Adults in lower social classes (e.g., working class) are more likely to report exercising on a monthly basis than on a daily basis. What best characterizes this association?
A) no association
B) positive association
C) negative association
D) a curvilinear association

Question

Quizplus · Accepted Answer

Adults in higher social classes are more likely to report exercising on a daily basis, while adults in lower social classes are more likely to report exercising on a monthly basis. This indicates a positive association between social class and frequency of exercise.

In a Large Sample of Canadians, Adults in Higher Social