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 90%, specificity 81%, and disease prevalence 5%. What is the approximate positive predictive value?
A
9.98%
B
29.93%
C
19.96%
D
26.96%