Assume, that orders arrive to a company according to a Poisson process with rate a =8 per hour, so that the number of arrivals during a time period of t hours is a Poisson random variable with parameter u= 8t. a) What is the expected value of the number of orders that arrive during a 30-min period? Select one: a. None of the answers. b. 24 C.4 d. 0.534 e.0.5

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Assume, that orders arrive to a company according to a Poisson process with rate a = 8 per hour, so that the number of arrivals during a time period of t hours is a Poisson
random variable with parameter u = 8t.
a) What is the expected value of the number of orders that arrive during a 30-min period?
Select one:
a. None of the answers.
b. 24
c.4
d.
0.534
e. o.5
Transcribed Image Text:Assume, that orders arrive to a company according to a Poisson process with rate a = 8 per hour, so that the number of arrivals during a time period of t hours is a Poisson random variable with parameter u = 8t. a) What is the expected value of the number of orders that arrive during a 30-min period? Select one: a. None of the answers. b. 24 c.4 d. 0.534 e. o.5
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