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Reading the draws and working out what chance predicts.
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Reading the draws and working out what chance predicts.
In Megabucks Plus under the 5/41 + 1/0 · Apr 2022 – Apr 2023 rules — 104 draws, 5 from 1–41 (an earlier era).
Drawn 14 times in 104 draws against 12.7 expected, +0.39σ. Each draw is independent: after 4 draws away it is exactly as likely tonight as a number drawn yesterday.
Drawn 14 times in 104 draws · average wait 7.5 draws · longest completed wait 25 · waiting 4 draws now
a completed wait — darker is longer the wait still running — a lower bound, not a finished gap
Sort a draw and 2 has a favourite seat — chance gives a small number the low positions more often. That is the shape of sorting, not of the machine.
Seen most often with these — chance gives every partner about 1.4 shared draws, and the leaders are simply the ones that came out ahead this time.
Never drawn alongside 9 of the other 40 numbers; chance expects about 10 such strangers by now. Every pair →
Under the crowd model, 2 is picked about 1.34× as often as an indifferent choice — 6th most popular of 41. That changes nothing about whether it comes up, and everything about how many ways a jackpot on it would be shared.
| Date | Wait | Position | The draw |
|---|---|---|---|
| 2023-04-08 | 6 | 1st | 212181930 |
| 2023-03-18 | 6 | 1st | 214212432 |
| 2023-02-25 | 1 | 1st | 26112326 |
| 2023-02-22 | 4 | 1st | 2 |
Nothing here predicts the next draw. A number’s history is a record of a fair machine’s past, and the machine keeps none of it: 2 is drawn with probability 5/41 tonight whatever it did last week.
| 2023-02-08 | 1 | 1st | 28122238 |
| 2023-02-04 | 2 | 1st | 26132021 |
| 2023-01-28 | 2 | 1st | 211263237 |
| 2023-01-21 | 5 | 1st | 24142331 |
| 2023-01-04 | 25 | 1st | 2392631 |
| 2022-10-08 | 8 | 1st | 219202436 |
| 2022-09-10 | 9 | 1st | 29103040 |
| 2022-08-10 | 14 | 1st | 211172331 |
| 2022-06-22 | 14 | 1st | 222313441 |
| 2022-05-04 | — | 2nd | 1272234 |