In: Statistics and Probability
A radioactive mass emits particles according to a Poisson process at a mean rate of 2.5 per second. Let T be the waiting time, in seconds, between emissions.
1-What is the median waiting time?
2-Find P(0.3 < T < 1.5).
3-If 3 seconds have elapsed with no emission, what is the probability that there will be an emission within the next second