Question

A blood test to diagnose a disease was performed on a number of patients. Given the following information:

Number of patients who have a positive test result and have the disease = 1,491

Number of patients who have a negative test result = 3,149

Number of patients who have a positive test result but don’t have the disease = 89

Number of patients who do not have the disease = 3,017

1. Construct, label, and completely fill in a 2 x 2 decision table that accurately reflects the data (10 points)

2. Calculate the sensitivity of the test. Show all work! (5 points)

3. Calculate the specificity of the test. Show all work! (5 points)

4. Calculate the False Positive Rate. Show all work! (5 points)

5. Calculate the False Negative Rate. Show all work! (5 points)

Answer 1