In an underdeveloped country in Africa, that has a population of 5 million people, 50,000 deaths occurred during the year ending December 31, 1994. These included 26,000 deaths from cholera in 100,000 people who became sick with cholera in 1994.
1. What was the cholera specific mortality rate in 1994?
2. What was the proportionate mortality rate from cholera in 1994?
3. What was the cumulative incidence of cholera in 1994 in Africa assuming the residents of Africa were free of cholera at the start of 1994.