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A large medical center's oncology program reported an increased number of cases of pancreatic cancer during a certain month. The hospital's epidemiologist decided to research the problem. Tumor registry records were searched to identify all cases of pancreatic cancer during a five-year period; cancer patients were matched with patients treated for other diseases during the same five-year period. All subjects in the study were questioned about lifestyle factors including alcohol, tea, and coffee consumption. The resulting data are as follows:

DATA
Cancer Patients Other Patients
Men Women Men Women
LIFESTYLE VARIABLE
Alcohol 185 120 270 260
Tea Drinking 140 110 230 225
Coffee Drinking 190 140 270 240
Note: Total number of male cancer patients = 200.
Total number of female cancer patients = 150.
Total number of male patients (other diseases) = 300.
Total number of female patients (other diseases) = 300.

Alcohol Drinking?
Women
Choose one:
0.21
1.37
2.11
0.62
0.92

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Statistics and Probability, Statistics

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