Wednesday, 1 September 2010

Its nearest twin

Shares 3 of 6 numbers (13, 32, 48) with the draw of 10 February 2010 — its closest relative in 69 draws. Chance gave a match this close a 73% likelihood somewhere in that history.

From the draw just before (28 August 2010): nothing carried over. Chance says 56% of draws repeat at least one number.

Sum and shape

The numbers add up to 213 — the 97th percentile of all possible tickets, around a middle of 150. No two numbers side by side. 50% of draws have at least one such pair.

The longest wait in this draw

39 had not appeared for 21 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 0.2× as often as an average ticket — less popular than most. At 30 million tickets sold, a winner on these numbers would keep about 80% of the jackpot.

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