Posted Odds aiLotto Software Neural Network - Super 7 Model
Past Winning Statistics*
68% C.I. 68% C.I. 95% C.I. 95% C.I. 99% C.I. 99% C.I.
Matches Total Average St. Dev - 1 S.D. + 1 S.D. - 2S.D. + 2S.D. - 3 S.D. + 3 S.D.
3 Numbers 98 6.459183673 5.715178502 0.744005 12.17436 -4.97117 17.88954 -10.6864 23.60472
4 Numbers 225 2.902222222 2.318259131 0.583963 5.220481 -1.7343 7.53874 -4.05256 9.857
5 Numbers 207 3.15942029 2.719704376 0.439716 5.879125 -2.27999 8.598829 -4.99969 11.31853
6 Numbers 89 7.101123596 6.268690134 0.832433 13.36981 -5.43626 19.6385 -11.7049 25.90719
7 Numbers 15 40 28.22612771 11.77387 68.22613 -16.4523 96.45226 -44.6784 124.6784
Grand Total 634
Total Draws for Period Under Review 654.
*Model results are for Super7 draws from June 3, 1994 to December 9, 2006.
Probability of Winning Any Prize Within Predictions Dataset for Period Under Review once every 1.0309278 draws.
Probability of Winning 3 of 7 Prize Within Predictions Dataset for Period Under Review once every 6.6734694 draws
Probability of Winning 4 of 7 Prize Within Predictions Dataset for Period Under Review once every 2.9066667 draws
Probability of Winning 5 of 7 Prize Within Predictions Dataset for Period Under Review once every 3.1594203 draws
Probability of Winning 6 of 7 Prize Within Predictions Dataset  for Period Under Review once every 7.3483146 draws
Probability of Winning 7 of 7 Prize Within Predictions Dataset  for Period Under Review once every 43.6 draws
Predictions datasets contains between 18 to 28 numbers that can used as basis for player's numbers selection.
Wheeling or other system used with the predictions dataset will determine actual odds the player will have in
winning associated prize for the number of winning combinations obtained for a particular draw date.
For example,  the odds for a predictions dataset containing 21 numbers is 1 in 116,280. Wheeling systems
generally allow the player to significantly lower the total number of combinations played in order to win a
prize category. More information on wheeling systems is provided at the link below:
http://www3.telus.net/lotbook/node7.html
Wheeling systems combining combinatorial logic provide smaller datasets than other methods. For more
information on combinatorial logic you may wish to view the information on the following link:
http://en.wikipedia.org/wiki/Combinatorial_optimization
Posted Odds of Winning Super7 By The Interprovincial Lottery Corporation
Match Per Selection** Per Play***  
7 of 7 1: 62,891,499 1: 20,963,833  
6 of 7 + Bonus 1: 8,984,499 1:  2,994,833  
6 of 7 1: 55,491 1: 76,790  
5 of 7 1: 1,032 1: 1,279  
4 of 7 1: 181.87 1: 60.62  
3 of 7 + Bonus 1: 196.62 1: 65.54
3 of 7 1: 21.847 1: 7.282
Any Prize 1: 17.661 1: 5.887
     
Source: http://www.alc.ca/English/ALCProducts/JackpotsDraws/Super7/Super7GameConditions.pdf
**Per Selection means odds for the individual numbers being selected by the player.
***Per Play means odds for the three numbers included for each selection purchased by the player.
Terms Defined
Total: Total number of draws having matched the winning Super7 numbers
Average: Average time number of draws between last occurrence of matching winning Super7 numbers drawn
St. Dev.: Standard deviation for average time between number of draws for last occurrence of matching winning Super7 numbers drawn
C.I.: Confidence intervals based on the normal distribution for expected occurences between draws of matching winning Super7 numbers drawn
Interpretation of Statistical Results
Expected Draw Date For Next 7 Out of 7 Matching Event
For example, there have been a total of 98 draws where 3 predicted numbers have matched the Super7 draw for the given date.
Based on the past draws it is expected that on average a 3 number match will occur every 6.459184 draws.
Based on the past draws it is expected that on average a 3 number match will deviate from the average an expected 5.715179 draws.
Based on the normal distribution for one standard deviation the average time between matching three numbers will vary
from .744005 draws to 12.17436 draws.
For the other confidence intervals of 2 standard and 3 standard deviations similar expectations of variability can be expected as given above.
Based on the 99% confidence interval for 3 standard deviations it is expected that another 7of 7 match will occur between draws 605 and 725.
For further information on statistical terms and the basis for the above calculations you can click on the link below:
Engineers Statistics Handbook
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