In the year 2020, City A had a population of 200,000. 300 existing cases of colon cancer were reported, 180 of which were diagnosed in 2020. 150 deaths were attributed to colon cancer. What measure would you use to estimate the need for resources devoted to colon cancer treatment? What measure would you use to estimate the average risk of colon cancer? What measure would you use to estimate the death rate for colon cancer? What measure would you use to estimate the proportion of colon cancers that are fatal?

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.