View Pit Stop page for race #8460 by jack90001 — Ghost race
View profile for Jack (jack90001)
| Official speed | 104.16 wpm (42.74 seconds elapsed during race) |
|---|---|
| Race Start | August 14, 2018 11:45:21pm UTC |
| Race Finish | August 14, 2018 11:46:04pm UTC |
| Outcome | Win (1 of 2) |
| Accuracy | 98.0% |
| Points | 111.10 |
| 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. |