an old computer is use at the front desk of the hotel computer freezes and must be restarted on average 0.358 times per hour.

a) how much time (in hours) can we expect to pass between successive freezes of this compute?

b) what is the probability that more than 3.793 hours pass between successive freezes of this compute?

c) A receptionist works a 8-hour shift. what is the probability that the computer will freeze exactly 5 times during one of their shifts