Importance of Census Data
With regards to census data as applicable to your country:
Please provide justification for these changes.
As a public health researcher, you wish to compare mortality rates for cancer recorded in the area/district that you are employed, with that of the national average of the country for years 2010-2011.
|Age group||Deaths in Your area/district||Population in your area/district||National mortality rate (per 1,000/year)||Deaths ‘expected’ in your area/district|
The formula for Confidence Interval for SMR:
Hence, the formula for the Upper limit of 95% CI for SMR:
The formula for Lower limit of 95% CI for SMR: