Aptitude
25:00
Course
IOM
Mode
hard
Answered
0/25
Local
25
Curated
0
easy 0
medium 0
hard 25
Question 1 of 25
hard
A screening test has sensitivity 78%, specificity 89%, and disease prevalence 5%. What is the approximate positive predictive value?
A
13.59%
B
40.77%
C
27.18%
D
32.18%