View Pit Stop page for race #165 by retrodaredevil — Ghost race
View profile for Josh (retrodaredevil)
| Official speed | 86.68 wpm (51.36 seconds elapsed during race) |
|---|---|
| Race Start | October 20, 2017 7:20:42pm UTC |
| Race Finish | October 20, 2017 7:21:33pm UTC |
| Outcome | Win (1 of 3) |
| Accuracy | 99.0% |
| Points | 92.45 |
| 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. |