View Pit Stop page for race #417 by june_waves — Ghost race
View profile for Sam (june_waves)
| Official speed | 47.88 wpm (92.98 seconds elapsed during race) |
|---|---|
| Race Start | November 17, 2020 7:07:52pm UTC |
| Race Finish | November 17, 2020 7:09:25pm UTC |
| Outcome | No win (3 of 5) |
| Accuracy | 92.0% |
| Points | 51.07 |
| 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. |