The probability that k number of vehicles arrive (i.e. cross a predefined line) in time t is given as ( t)ke- t/k! where is the average vehicle arrival rate. What is the probability that the time headway is greater than or equal to time t1 ?

The probability that k number of vehicles arrive (i.e. cross a predefi

1.	The probability that k number of vehicles arrive (i.e. cross a predefined line) in time t is given as ( t)ke- t/k! where is the average vehicle arrival rate. What is the probability that the time headway is greater than or equal to time t1 ?
A.	e
B.	e
C.	e
D.	e
Answer» E.

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The probability that k number of vehicles arrive (i.e. cross a predefined line) in time t is given as ( t)ke- t/k! where is the average vehicle arrival rate. What is the probability that the time headway is greater than or equal to time t1 ?

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