(n.) The science which has to do with the collection and
classification of certain facts respecting the condition of the people
in a state.
(n.) Classified facts respecting the condition of the people
in a state, their health, their longevity, domestic economy, arts,
property, and political strength, their resources, the state of the
country, etc., or respecting any particular class or interest;
especially, those facts which can be stated in numbers, or in tables of
numbers, or in any tabular and classified arrangement.
(n.) The branch of mathematics which studies methods for the
calculation of probabilities.
