Rates are per 100,000.

Round to two decimal places.

Show your work.

An infection of unknown source is detected in city of Atlantis in 2022. 1,200 residents were diagnoses, of which 600 were recovered and 200 died. The total population of Atlantis in 2022 was 20,000 and deaths due to all causes were 1,000. Calculate the following and describe how each value is interpreted.

1. Incidence rate
2. Prevalence for 2022, what kind of prevalence is this?
3. Mortality rate
4. Disease-specific mortality rate
5. Proportionate mortality
6. Case fatality