Sunday, 8 July 2012

Its nearest twin

Shares 4 of 5 numbers (11, 13, 17, 24) with the draw of 23 June 2011 — its closest relative in 817 draws. Chance gave a match this close a 47% likelihood somewhere in that history.

From the draw just before (7 July 2012): nothing carried over. Chance says 61% of draws repeat at least one number.

Sum and shape

The numbers add up to 80 — the 49th percentile of all possible tickets, around a middle of 80. No two numbers side by side. 52% of draws have at least one such pair.

The longest wait in this draw

15 had not appeared for 6 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 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 1% of the jackpot.

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