Friday, 28 June 2013

Its nearest twin

Shares 4 of 6 numbers (1, 9, 10, 25) with the draw of 4 December 2012 — its closest relative in 673 draws. Chance gave a match this close a 100% likelihood somewhere in that history.

From the draw just before (27 June 2013): 1, 9 carried over. Chance says 85% of draws repeat at least one number.

Sum and shape

The numbers add up to 78 — the 49th percentile of all possible tickets, around a middle of 78. Side-by-side numbers: 9–10. 78% of draws have at least one such pair.

The longest wait in this draw

10 had not appeared for 10 draws. A number waits about 4 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 1.2× as often as an average ticket — more popular than most. At 30 million tickets sold, a winner on these numbers would keep about 0% of the jackpot.

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