Wednesday, 23 December 2015

Its nearest twin

Shares 3 of 5 numbers (23, 25, 30) with the draw of 7 November 2015 — its closest relative in 1,452 draws. Chance gave a match this close a 100% likelihood somewhere in that history.

From the draw just before (22 December 2015): 23, 30 carried over. Chance says 55% of draws repeat at least one number.

Sum and shape

The numbers add up to 106 — the 72th percentile of all possible tickets, around a middle of 93. No two numbers side by side. 47% of draws have at least one such pair.

The longest wait in this draw

12 had not appeared for 15 draws. A number waits about 7 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 1.6× 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.