Alex has to travel from A to D changing buses at stops B and C enroute. The maximum waiting time at either stop can be 8
Posted: Mon Apr 11, 2022 6:23 am
Alex has to travel from A to D changing buses at stops B and C
enroute. The maximum waiting time at either stop can be 8 minutes
each, but any time of waiting up to 8 minutes is equally likely at
both places. He can afford up to 13 minutes of total waiting time
if he is to arrive at D on time. What is the probability that Alex
will arrive late at D?
enroute. The maximum waiting time at either stop can be 8 minutes
each, but any time of waiting up to 8 minutes is equally likely at
both places. He can afford up to 13 minutes of total waiting time
if he is to arrive at D on time. What is the probability that Alex
will arrive late at D?