radosr
Baruch MFE Faculty
- Joined
- 7/18/07
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- 703
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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?
CHALLENGE: Same question for n elevators?