The results of a study find a positive correlation between gum chewing and life expectancy.Which statement would be a statistically appropriate response to the results of the study?
A) You purchase a lifetime supply of gum because chewing gum is good for your health.
B) You bemoan the possibility of living so long that you will have to chew lots of gum.
C) You become curious about what third variables might cause both increases in gum chewing and increases in life expectancy.
D) You tell all your friends and family members to chew gum because it is good for their health.

Question

Quizplus · Accepted Answer

A correlation between two variables does not establish causality, and it is possible that a third variable is responsible for the observed relationship. It would be best to investigate potential confounding variables before making any recommendations or conclusions based on the correlation found in the study.

The Results of a Study Find a Positive Correlation Between