ATI TEAS (Test of Essential Academic Skills) Version 7ReadingMedium
A public health announcement states: 'Recent studies indicate a strong correlation between regular physical activity and reduced risk of chronic diseases such as heart disease and Type 2 diabetes. While correlation does not imply causation, these findings underscore the importance of an active lifestyle for overall health.' What logical conclusion can be drawn from this announcement?
- AAn active lifestyle is associated with better health outcomes.
- BPhysical activity directly causes a reduction in chronic diseases.
- COnly highly strenuous physical activity is effective in reducing disease risk.
- DChronic diseases are solely caused by a lack of physical activity.
Show answer & explanationAnswer & explanation
Correct answer: A. An active lifestyle is associated with better health outcomes.
The announcement explicitly states 'correlation does not imply causation' but then reiterates 'these findings underscore the importance of an active lifestyle for overall health.' This supports the conclusion that there is an association (correlation) between activity and better health, without claiming a direct causal link.
Why the other options are wrong
- B. The announcement explicitly warns, 'While correlation does not imply causation,' directly refuting this option.
- C. The announcement refers to 'regular physical activity' generally, not specifically 'highly strenuous' activity.
- D. The announcement points to a reduced risk, not sole causation, and focuses on correlation, not absolute cause.
Interpreting Correlational Data
Correlational data indicates a relationship between two variables but does not prove that one causes the other. Conclusions should reflect association, not direct causation, unless explicitly stated otherwise.
- Correlation ≠ Causation.
- Suggests a relationship or association.
- Used to identify potential areas for further causal research.
Memory trick: Links don't mean leads; correlation is not creation.