SOA Exam P Sample Question 33
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(x), where f(x) is proportional to (10+x)^{-2} on the interval.
Calculate the probability that the lifetime of the machine part is less than 6.
- A) 0.04
- B) 0.15
- C) 0.47
- D) 0.53
- E) 0.94
Answer this question and see the worked solution