Relative Risk of Cholera, drinking water from Companies 1 & 2, & rest of City X
Problem 3. Health: Relative risk
Test the following hypotheses.
1. That the risk associated with drinking water from Company 1 is the same as that from the whole city in general.
2. That the risk associated with drinking water from Company 2 is the same as that for the rest of the city.
3. Calculate the relative risk of getting water from Companies 1 and 2. (Critical Z values for accepting hypotheses are -3.9 to +3.0)
Problem 3. Health: Relative risk
City X Cholera Deaths | ||||||||||||
|
Test the following hypotheses.
1. That the risk associated with drinking water from Company 1 is the same as that from the whole city in general.
2. That the risk associated with drinking water from Company 2 is the same as that for the rest of the city.
3. Calculate the relative risk of getting water from Companies 1 and 2. (Critical Z values for accepting hypotheses are -3.9 to +3.0)
Attachments
Last edited by a moderator: