SOA Exam P Sample Question 149
Study guide: Exam P-1
In a shipment of 20 packages, 7 packages are damaged. The packages are randomly inspected, one at a time, without replacement, until the fourth damaged package is discovered.
Calculate the probability that exactly 12 packages are inspected.
- A) 0.079
- B) 0.119
- C) 0.237
- D) 0.243
- E) 0.358
Answer this question and see the worked solution