Statistics Statistics is the description in numerical terms of experiences concerning phenomena not subject to regular uniformity. As far as there is discernible regularity in the succession of phenomena, no recourse to statistics is needed. The objective of vital statistics is not to establish the fact that all men are mortal, but to give information about the length of human life, a magnitude that is not uniform. Statistics is therefore a specific method of history. Where there is regularity, statistics could not show anything else than that A is followed in all cases by P and in no case by something different from P .
Statistics is one of the resources of historical research.
There are in the field of human action certain occurrences and events characteristic features of which can be described in numerical terms. Thus, e.g., the impact of a definite doctrine upon the minds of people does not permit of any numerical expression. But the number of people who lost their lives in struggles to arrange, by means of wars, revolutions, and assassinations, social conditions in agreement with a definite doctrine can be precisely determined in figures if all the documentation required is available. Statistics provides numerical information about historical facts, that is, about events that happened at a definite period of time to definite people in a definite area. It deals with the past and not with the future.