THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A recent survey showed that 15% of computer programmers have experienced some form of wrist pain from typing,and that 25% are taking aspirin daily.Six percent of all programmers have both experienced some form of wrist pain from typing and taken aspirin on a daily basis.
-What is the probability that a programmer who takes aspirin on a daily basis has wrist pain?
A)0.09
B)0.19
C)0.24
D)0.40

Question

Quizplus · Accepted Answer

P(wrist pain | aspirin) = P(wrist pain and aspirin) / P(aspirin)= 0.06 / 0.25= 0.24