If arrivals follow a Poisson probability distribution, the time between successive arrivals must follow
A) a Poisson probability distribution.
B) a normal probability distribution.
C) a uniform probability distribution.
D) an exponential probability distribution.

Question

If arrivals follow a Poisson probability distribution, the time between successive arrivals must follow
A) ​a Poisson probability distribution.
B) ​a normal probability distribution.
C) ​a uniform probability distribution.
D) ​an exponential probability distribution.

Quizplus · Accepted Answer

The time between successive arrivals following a Poisson distribution should follow an exponential probability distribution. This is because the Poisson process assumes that the arrivals occur randomly and independently, so the time between successive arrivals should be independent and follow an exponential distribution.

If Arrivals Follow a Poisson Probability Distribution, the Time Between