Enable text based alternatives for graph display and drawing entry

Try another version of this question

A certain disease has an incidence rate of 0.9%. If the false negative rate is 4% and the false positive rate is 1%, compute the probability that a person who tests positive actually has the disease.

 

Give your answer accurate to at least 3 decimal places

Get help:


↑
X
MathQuill
   x  x  √  n√  |   | (   ) π ∞ DNE
   x  √  (   ) π ∞ DNE
( ) ( ] [ ) [ ] —∞ ∞ ∪ DNE
< > ≤ ≥ or All Real Numbers DNE
log logn ln n√  | | e 
sin cos tan arcsin arccos arctan ⟨ ⟩
[more..]