paperboy ditty (wordracer888)

Race #132803

View Pit Stop page for race #132803 by wordracer888Ghost race

View profile for paperboy ditty (wordracer888)

Official speed 104.71 wpm (42.52 seconds elapsed during race)
Race Start October 3, 2017 10:19:33pm UTC
Race Finish October 3, 2017 10:20:16pm UTC
Outcome No win (4 of 5)
Opponents 1. thebrownfoxquicklyjumpsoverthe (134.24 wpm)
2. henrythememer (127.92 wpm)
3. deroche1 (123.15 wpm)
5. grotariu2 (103.15 wpm)
Accuracy 98.0%
Points 111.69
Text #3640570 (Length: 371 characters)

Property (c) is known as countable additivity. It is not something that can be proved, but it is like an assumption or an axiom. In our experience, we have seen that operating as if the assumption is correct leads to useful and credible answers to many problems, so we accept it as a reasonable assumption. Not all probabilists agree that countable additivity is natural.