Zobrazeno 1 - 3
of 3
pro vyhledávání: '"people ever lived"'
Background: Uninformed generalizations about how many elderly people have ever lived, based on a poor understanding of demography, are found in a surprising number of important publications. Objective: We extend the methodology applied to the controv
Publikováno v:
Demographic Research, Vol 36, p 54 (2017)
Background: Uninformed generalizations about how many elderly people have ever lived, based on a poor understanding of demography, are found in a surprising number of important publications. Objective: We extend the methodology applied to the controv
Externí odkaz:
https://doaj.org/article/8a146005352a45c6830abdbb8dbe3f0a
Autor:
Joel E. Cohen
Publikováno v:
Demographic Research, Vol 30, p 56 (2014)
Background: Some journalists and demographers have asked: How many people have ever been born? What is the fraction F(t) of those ever born up to calendar year t who are alive at t? The conditions under which F(t) rises or falls appear never to have
Externí odkaz:
https://doaj.org/article/cbc81018659941c1a9e76e14042ae92a