3 ms·
This is true across other domains! If trains are spaced exactly 10 minutes apart and you arrive at a random time, the expected waiting time is 5 minutes, for ex
by taylorbuley 2y ago
This is true across other domains! If trains are spaced exactly 10 minutes apart and you arrive at a random time, the expected waiting time is 5 minutes, for example.
- timerol 2y agoThis makes me wonder how train countdown clocks are programmed, and if "1 minute away" means "60-120 seconds away" or "30-90 seconds away".