Tuesday, 6 September 2011

Its nearest twin

Shares 3 of 5 numbers (7, 18, 27) with the draw of 30 July 2011 — its closest relative in 513 draws. Chance gave a match this close a 100% likelihood somewhere in that history.

From the draw just before (5 September 2011): 12 carried over. Chance says 63% of draws repeat at least one number.

Sum and shape

The numbers add up to 92 — the 78th percentile of all possible tickets, around a middle of 78. Side-by-side numbers: 27–28. 54% of draws have at least one such pair.

The longest wait in this draw

28 had not appeared for 20 draws. A number waits about 6 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 1.5× 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.