View Pit Stop page for race #334 by wigglyworm — Ghost race
View profile for wigglyworm (wigglyworm)
| Official speed | 60.73 wpm (73.31 seconds elapsed during race) |
|---|---|
| Race Start | March 13, 2019 5:46:51pm UTC |
| Race Finish | March 13, 2019 5:48:04pm UTC |
| Outcome | No win (2 of 4) |
| Accuracy | 95.0% |
| Points | 64.77 |
| 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. |