Multiple Choice
The following table shows data from an epidemiological study.What is the rate difference?
A) 22.6 per 100 py
B) 22.6 per 100,000 py
C) 12.1 per 100,000 py
D) 10.5 per 100 py
E) 2.7
F) 0.37
Correct Answer:

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Correct Answer:
Verified
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