SOA Exam P Sample Question 128
Study guide: Exam P-1
In a group of 25 factory workers, 20 are low-risk and five are high-risk. Two of the 25 factory workers are randomly selected without replacement.
Calculate the probability that exactly one of the two selected factory workers is low-risk.
- A) 0.160
- B) 0.167
- C) 0.320
- D) 0.333
- E) 0.633
Answer this question and see the worked solution