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	Total Fertility Rate	Analýza životných tabuliek
Odbor	Demografia	Demografia
Rodina	Process / pipeline	Survival analysis
Rok vzniku	2001	1984
Tvorca	Classical demographic index (formalized by Preston, Heuveline & Guillot)	Demographic/actuarial tradition; Chiang
Typ	Period summary fertility index synthesizing age-specific fertility rates	Age-structured mortality estimator
Pôvodný zdroj	Preston, S. H., Heuveline, P., & Guillot, M. (2001). Demography: Measuring and Modeling Population Processes. Blackwell. ISBN: 9781557864512	Chiang, C. L. (1984). The Life Table and Its Applications. Robert E. Krieger Publishing. ISBN: 978-0-89874-565-2
Ďalšie názvy	TFR, Period total fertility rate, Sum of age-specific fertility rates, Toplam Doğurganlık Hızı	Mortality Table, Actuarial Table, Survival Table, Yaşam Tablosu
Príbuzné	4	3
Zhrnutie	The total fertility rate (TFR) is the central period measure of fertility in demography: the average number of children a woman would bear over her lifetime if she experienced, at each age, the age-specific fertility rates observed in a given year. Computed by summing age-specific fertility rates across the reproductive ages, the TFR removes the influence of population age structure and gives a single, intuitive figure — children per woman — that is comparable across populations and over time.	A life table is a systematic, age-structured summary of the mortality experience of a population. It traces a hypothetical cohort of births — conventionally 100,000 — through successive age intervals, recording how many survive, how many die, and how many person-years are lived at each interval. The method was formalized in its modern probabilistic form by Chiang (1984), synthesizing centuries of actuarial and demographic practice into a rigorous statistical framework applicable to human and biological populations alike.