The time between arrivals of vehicles at a particular intersection follows an exponential probability distribution with a mean of 12 seconds. A. Write down the p.d.f. B. What is the probability the time between vehicle arrivals is 12 seconds or less? C. What is the probability there will be 30 or more seconds between arriving vehicles?
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The time between arrivals of vehicles at a particular intersection follows an exponential probability distribution with a mean of 12 seconds.
A. Write down the p.d.f.
B. What is the probability the time between vehicle arrivals is 12 seconds or less?
C. What is the probability there will be 30 or more seconds between arriving vehicles?
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