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Biology, 27.05.2020 03:58 breonnabyers
1. The basic questions of epidemiology focus on time and place: why here and why now. What are the
answers to these questions for the Broad Street outbreak?
2. Epidemiology relies on non-experimental tests of hypotheses. What was Snow's hypothesis and how
did he test it?
3. How did Whitehead improve on Snow's test of this hypothesis?
4. What is the difference between correlation and causation?
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1. The basic questions of epidemiology focus on time and place: why here and why now. What are the
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