1. Assuming the below results were obtained in a study used to test the accuracy of the rapid diagnostic test for influenza, calculate and interpret the sensitivity of the rapid diagnostic influenza test.   Frequency of Flu Cases Frequency of Non-Flu Cases Frequency of Individuals Who Screened Positive 47 10 Frequency of Individuals Who Screened Negative 43 1000 A) When the rapid diagnostic influenza test is used, 52.22% of individuals who have the flu test positive for the flu.B) When the rapid diagnostic influenza test is used, 90.91% of individuals who have the flu test positive for the.C) When the rapid diagnostic influenza test is used, 47.78% of individuals who have the flu test positive for the flu.D) When the rapid diagnostic influenza test is used, 9.09% of individuals who have the flu test positive for the flu.

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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.