Number Groups Statistics

This statistics corresponds to Number Groups filter and provides two kind of information related to number groups. It concerns occurrence of numbers in each group and the count of unique groups a ticket falls in.

Column Group shows the range of each group. The count of groups and their ranges correspond to your settings from Number Groups filter window. Up to 10 groups with different ranges can be set. These groups do not need to be of the same size. The example above evaluates occurrence of individual numbers from 7 equal-sized groups for winning numbers from Expert Lotto 6/49 model lottery in the range of 16/2005 to 28/2009.

Column Occurrence in the first row in the figure above evaluates the occurrence of numbers 1 to 7 in the selected lottery history. Column Latest shows that at least one number from this group was drawn just 2 draws ago and such situation repeated 360 times in the lottery history. The minimum draw interval between two subsequent occurrences of numbers from the first group is one draw and the maximum interval is 6 draws. The average skip is one draw.

Group Count Table provides statistics how many unique groups are covered by each ticket from your selection.

From the figure above you can that there was no case where ticket numbers do not belong to any group. This case is possible only when the groups do not cover the whole range of drawn numbers. For example you can try set only two groups in Number Groups filter window. The first group will range 1 to 15 and the second group will range 35 to 49. Then there may appear tickets whose numbers do not belong to any of these two groups.
However in the figure above shows results for 7 equally-sized number groups (each group contains 7 numbers). From this table you can see that the most frequent occurrences are ticket numbers belonging to 4 to 5 groups. It indicates that two adjacent numbers are drawn with the highest frequency.