This page shows graphically the total number of times each ball has been drawn (including as the bonus ball ).There are also representations of the occasions when differently numbered balls have been drawn the same number of times. Chart f3 shows all the discrete total counts and how many balls have this count.
Chart f4 groups counts into bin sizes of 4. It is this representation which shows the how the lottery approximately follows the binomial (or the Normal) distributions.
Chart f3. Where one or more balls have been drawn the same total number
of times, this plots how many balls have been drawn this many times
Draw statistics




Glossary of Statistical terms used here.


Lottery machine utilisation and ball sets.
Click here for 2003 machine set utilisation

You can click each segment to see which sets were used with each machine. Note Merlin, Vivyan, and Galahad made late entries to the Lottery hence their comparatively small usage. 
