SOA Exam P Sample Question 402
Study guide: Exam P-1
The number of phone calls received per minute at a call center is modeled by a Poisson distribution. The second moment of the number of calls received per minute is 0.2756. The numbers of calls received during non-overlapping one-minute time intervals are mutually independent random variables.
Calculate the probability that more than two calls are received in a 15-minute interval.
- A)
0.655 - B)
0.781 - C)
0.805 - D)
0.850 - E)
0.918
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