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Test: AP Statistics
| 1. | An experiment was done by medical researchers to determine the association between drinking caffeine and severity of lung cancer. Results showed that there was a high association between the two variables. Which of the following could be a potential confounding variable in the experiment? |
Lung Cancer
Caffeine Consumption
Medical Researchers
None of these are potential confounding variables
Smoking
Chi-Sun
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Massachusetts Institute of Technology, Bachelor of Science, Computer Science.
Alex
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University of California-Davis, Bachelor in Arts, Psychology. CSU San Marcos, Master of Arts, Experimental Psychology.
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