In Big Sky Bonus under the 4/31 + 1/16 · since Oct 2024 rules — 730 draws, 1 from 1–16.
34times drawn · chance expected 46 −1.78σ
15draws waiting · a wait this long: 41% for any number
20.5average wait between appearances · chance says 16.0
121longest completed wait · 1% chance of one at least that long
7 is drawn as often as chance explains
Drawn 34 times in 730 draws against 45.6 expected, −1.78σ. Each draw is independent: after 15 draws away it is exactly as likely tonight as a number drawn yesterday.
7
Number 7, draw by draw
Drawn 34 times in 730 draws · average wait 20.5 draws · longest completed wait 121 · waiting 15 draws now
a completed wait — darker is longer the wait still running — a lower bound, not a finished gap
Where it lands in a sorted draw
Sort a draw and 7 has a favourite seat — chance gives a small number the low positions more often. That is the shape of sorting, not of the machine.
Never drawn alongside 15 of the other 15 numbers; chance expects about 15 such strangers by now. Every pair →
How many people play it
Under the crowd model, 7 is picked about 1.54× as often as an indifferent choice — 1st most popular of 16. That changes nothing about whether it comes up, and everything about how many ways a jackpot on it would be shared.
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: 7 is drawn with probability 1/16 tonight whatever it did last week.