johnph77
Member
I had done a version of this years ago and have no idea what I've done with the results, but it appears as if you're pretty well spot on.GillesD said:Interesting observation about the combination 1-10-20-30-40-49, johnph77. Besides having the numbers with the highest probability in each position (P1 to P6), it also shows a very nice and regular pattern with both the lowest and the highest numbers but also all 4 numbers ending with a 0 (10-20-30-40).
Looking for this combination in Canadian Lotto 6/49, Quebec 49 and UK 49 lotteries (5,215 draws altogether), it has yet to show up, the best result being in draw #2109 for Lotto 6/49 with 5 of the 6 numbers (1-10-18-20-30-40). But it is quite possible that it has come out in a 6/49 lottery somewhere.
I never had thought at looking at this characteristics on the whole set of combinations but I have a spreadsheet that calculates the minimal range covering a given percentage of results for each position, based on past draws. For Lotto 6/49, in P2 all results range from 02 to 43 with slightly over 90% in the range 03-26.
So using the table already posted for each position, I calculated the minimal range that covers at least 90% of the possibilities (or 12,585,434 combinations). For each position, the range obtained is:
- for P1, from 01 to 15;
- for P2, from 03 to 25;
- for P3, from 08 to 34;
- for P4, from 16 to 42;
- for P5, from 25 to 47;
- for P6, from 35 to 49.
Going through all combinations of a 6/49 lottery, I found 8,892,704 combinations (or 63.6%) with each number within the given range for each position.
Although the four numbers ending in zero may seem pretty, it wasn't intentional. Different matrices have different results. For instance, the same query from a 6/44 matrix would yield 01-09-18-28-36-44, those from a 6/59 matrix would yield 01-12-24-36-48-59. The query from a 5/39 matrix, though, would yield 01-10-20-30-39 - same pattern.
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