There exists a _____ between household income and life expectancy in the United States.
A)positive correlation
B)negative correlation
C)nonassociation
D)causal relationship

Question

Quizplus · Accepted Answer

Studies have shown that higher household income is often associated with longer life expectancy, indicating a positive correlation between the two variables. This does not necessarily imply causation, but rather a statistical relationship where both tend to increase together.

There Exists a _____ Between Household Income and Life Expectancy