Sentence examples for of open age from inspiring English sources
In principle, he says, he has no problem cheering on an all-British squad, which will comprise 18 players - 15 under-23s and three of "open age".
In Table 1, we also show the estimation errors in life expectancy e a at the beginning of the open age interval as a percent of the life expectancy from the corresponding full life table.
Our interest in this kind of estimation errors is driven by the usual practice in population projections, where the population of the open age interval is projected on the basis of the life table death rate for that age group (Preston et al. 2001).
In regional demography and demography of social groups, small population size may be another source of data limitation that demands lowering the age at the start of the open age interval (Scherbov & Ediev 2011).
Lowering the age at the beginning of the open age interval, however, may itself have severe consequences for the quality of life table estimates because of departures from stationarity which is conventionally assumed for the age composition at the open age interval (Preston et al. 2001).
at selected starting ages a of the open age interval (plots in the first column).
The extrapolation method produces positive or negative errors depending on whether the death rates increase steeply above or below the minimal age of the open age interval.
In a stationary population, life expectancy at the beginning of the open age interval is inverse to the death rate: {e}_a={M_{a+}}^{-1} (1)Hereinafter, a denotes the starting age of the open age interval, e a is the life expectancy at age a, and Ma+ is the death rate in the open age interval.
On the one hand, better survival to old age boosts the importance of the open age interval for life table estimates.
Only in cases with high life expectancy and later onset of the open age interval does it systematically outperform the classical method (Fig. 2, plot k).
