A radioactive mass emits particles according to a Poisson process at a mean rate of 2 per second. Let T be the waiting time, in seconds, between emissions. a) What is the mean waiting time? b) What is...

A radioactive mass emits particles according to a Poisson process at a mean rate of 2 per second. Let T be the waiting time, in seconds, between emissions. a) What is the mean waiting time? b) What is the median waiting time? c) Find P(T > 2). d) Find P(T < 0.1).="" e)="" find="" p(0.3="">< t="">< 1.5).="" f)="" if="" 3="" seconds="" have="" elapsed="" with="" no="" emission,="" what="" is="" the="" probability="" that="" there="" will="" be="" an="" emission="" within="" the="" next="">