The number of calls received by Jun, a call center agent, has the Poisson distribution with a mean of three per 20 minutes. What is the probability that he will receive exactly four calls between 9:00 a.m. and 9:20 a.m.? e 3.34 3! e4.34 4! e 3.34 4! e 4.43 3!
The number of calls received by Jun, a call center agent, has the Poisson distribution with a mean of three per 20 minutes. What is the probability that he will receive exactly four calls between 9:00 a.m. and 9:20 a.m.? e 3.34 3! e4.34 4! e 3.34 4! e 4.43 3!
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:The number of calls received by Jun, a call center agent, has the Poisson distribution
with a mean of three per 20 minutes. What is the probability that he will receive
exactly four calls
between 9:00 a.m. and 9:20 a.m.?
O e3.34
3!
O e4.34
4!
O e 3.34
4!
O e4.43
3!
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