Tuesday, 3 February 2015

Its nearest twin

Shares 3 of 5 numbers (17, 23, 33) with the draw of 15 December 2014 — its closest relative in 293 draws. Chance gave a match this close a 92% likelihood somewhere in that history.

From the draw just before (2 February 2015): 31 carried over. Chance says 50% of draws repeat at least one number.

Sum and shape

The numbers add up to 122 — the 74th percentile of all possible tickets, around a middle of 105. Side-by-side numbers: 17–18. 42% of draws have at least one such pair.

The longest wait in this draw

23 had not appeared for 16 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 0.8× as often as an average ticket — less popular than most. At 30 million tickets sold, a winner on these numbers would keep about 3% of the jackpot.

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