View Pit Stop page for race #4612 by dazzlethc — Ghost race
View profile for David (dazzlethc)
| Official speed | 75.07 wpm (59.30 seconds elapsed during race) |
|---|---|
| Race Start | February 21, 2020 7:01:43pm UTC |
| Race Finish | February 21, 2020 7:02:42pm UTC |
| Outcome | Win (1 of 3) |
| Accuracy | 97.0% |
| Points | 80.08 |
| 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. |