Sunday, 10 September 2017

Its nearest twin

Shares 4 of 5 numbers (19, 20, 27, 38) with the draw of 8 July 2015 — its closest relative in 2,690 draws. Chance gave a match this close a 55% likelihood somewhere in that history.

From the draw just before (9 September 2017): nothing carried over. Chance says 52% of draws repeat at least one number.

Sum and shape

The numbers add up to 110 — the 65th percentile of all possible tickets, around a middle of 100. Side-by-side numbers: 19–20. 44% of draws have at least one such pair.

The longest wait in this draw

19 had not appeared for 12 draws. A number waits about 8 on average, and a wait this long was not a signal — the machine has no memory of it.

How many people held it

A line like this is played about 0.9× as often as an average ticket — about as popular as most. At 30 million tickets sold, a winner on these numbers would keep about 2% of the jackpot.

Illustrative model, calibrated to published studies — not live sales.