Which of the following is the best example of a correlation?
A) People who work harder have higher income.
B) People with better health work harder.
C) The more income a person makes, the easier it is to retire.
D) People with higher levels of income tend to enjoy better overall health.

Question

Quizplus · Accepted Answer

Option D is the best example of a correlation as it shows that higher levels of income are associated with better overall health. The two variables are related to each other and as one increases, the other tends to increase as well. Correlation does not imply causation, so it is important to note that this does not mean that higher income directly causes better health.

Which of the Following Is the Best Example of a Correlation