Course Solutions Uncategorized (Answered) : If the average arrival rate is 2 customers per hour. What is the probability of zero arrivals during one hour period?

(Answered) : If the average arrival rate is 2 customers per hour. What is the probability of zero arrivals during one hour period?

If the average arrival rate is 2 customers per hour. What is the probability of zero arrivals during one hour period?

Expert Answer


Arrival rate

2

cust per hr

P(n, t) = (λt )^n*e^(-λt)/n!

Here n=0

λ=2,t=1

Hence

Required probability, Po

0.1353

=EXP(-2)

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