Question
Past experience has shown that students arrive at the bookstore according to a Poisson distribution with an average arrival rate of 20 per hour.If 18
Past experience has shown that students arrive at the bookstore according to a Poisson distribution with an average arrival rate of 20 per hour.If 18 students arrived in the first hour, then according to the Poisson distribution, how many students do we expect to arrive in the second hour?
- A.20
- B.18
- C.22
- D.19
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Basic College Mathematics With Early Integers (Subscription)
Authors: Elayn Martin Gay
4th Edition
0135181267, 9780135181263
