Saturday, 7 December 2013

Its nearest twin

Shares 3 of 5 numbers (12, 21, 25) and 0 of 1 stars with the draw of 11 September 2013 — its closest relative in 382 draws. Chance gave a match this close a 96% likelihood somewhere in that history.

From the draw just before (4 December 2013): 12 carried over. Chance says 50% of draws repeat at least one number. Stars: none repeated (17% expected).

Sum and shape

The numbers add up to 94 — the 33th percentile of all possible tickets, around a middle of 105. No two numbers side by side. 42% of draws have at least one such pair.

The longest wait in this draw

21 had not appeared for 8 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 1.8× as often as an average ticket — more popular than most. At 30 million tickets sold, a winner on these numbers would keep about 1% of the jackpot.

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