discret random distributions: test

[Brian Gough]

Jerome BENOIT writes:
 > I understood the sampling part and the comparing part.
 > What confuses me is the compatibility criteria.
 > In particular, why the undimensionless sigma
 > variable (a difference over a square root) is compare
 > to a dimensionless value (a constant) ?

The number of counts in a bin is a dimensionless quantity.

-- 
best regards,

Brian Gough

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