SOA Exam P Sample Question 505
Study guide: Exam P-1
At a certain intersection, the number of accidents that occur per day is modeled by a Poisson distribution with mean 0.20.
The numbers of accidents that occur on different days are all mutually independent.
Calculate the probability that exactly three accidents occur at the intersection in the next seven days.
- A)
0.025 - B)
0.087 - C)
0.113 - D)
0.191 - E)
0.224
Answer this question and see the worked solution