SOA Exam P Sample Question 297
Study guide: Exam P-1
The lifetime of a machine part has a continuous distribution on the interval (0, 40) with probability density function f, where f(x) is proportional to (10+x)^{-2}.
Calculate the probability that the lifetime of the machine part is less than five.
- A) 0.03
- B) 0.13
- C) 0.42
- D) 0.58
- E) 0.97
Answer this question and see the worked solution