Monday, 3 June 2013

Its nearest twin

Shares 5 of 6 numbers (6, 8, 12, 18, 21) with the draw of 20 January 2012 — its closest relative in 658 draws. Chance gave a match this close a 35% likelihood somewhere in that history.

From the draw just before (31 May 2013): 25 carried over. Chance says 85% of draws repeat at least one number.

Sum and shape

The numbers add up to 90 — the 76th percentile of all possible tickets, around a middle of 78. No two numbers side by side. 78% of draws have at least one such pair.

The longest wait in this draw

12 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 1.4× 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.