probability of going down

  • Thread starter Thread starter radosr
  • Start date Start date

radosr

Baruch MFE Faculty
Joined
7/18/07
Messages
702
Points
73
Alice is waiting for the elevator on the ath floor in a building and wishes to go down. The building has b > a floors. Assume the elevator is continually going up and down all day long. Calculate the probability that when the elevator arrives, it will be going down.
CHALLENGE: Same question for n elevators?
 
Back
Top