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Discussion Starter · #1 ·
A physician is deciding whether to use a new test to screen for disease X in his practice. The prevalence of disease
X is 5%. The sensitivity of the test is 85%, and the specificity is 75%. In a population of 1000, how many patients
will have the diagnosis of disease X missed by this test?

A. 50
B. 42
C. 8
D. 4
 
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