Data set containing basic demographic quantities during two time periods: 1950-1955 and 2005-2010.
World
A data frame with 30 rows and 7 variables:
character: abbreviated country name
characte: period during which data are collectedr
character: age group
numeric: number of births (in thousands), i.e., the number of children born to women of the age group
numeric: number of deaths (in thousands)
numeric: person-years for men (in thousands)
numeric: person-years for women (in thousands)
See QSS Table 1.4.
Imai, Kosuke. 2017. Quantitative Social Science: An Introduction. Princeton University Press. URL.
United Nations, Department of Economic and Social Affairs, Population Division (2013). World Population Prospects: The 2012 Revision, DVD Edition.