View Pit Stop page for race #495 by thewhitehawk — Ghost race
View profile for White (thewhitehawk)
| Official speed | 67.37 wpm (66.08 seconds elapsed during race) |
|---|---|
| Race Start | October 30, 2018 12:55:51am UTC |
| Race Finish | October 30, 2018 12:56:57am UTC |
| Outcome | Win (1 of 4) |
| Accuracy | 96.0% |
| Points | 71.87 |
| 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. |