Population Study Of The Law Of Death

Population scholars in the study of life tables the basis of the death rule of the study population, the main method is divided into horizontal and vertical study law. This is the death of the study population horizontal study law and some very suitable for the general function of the population death of a function change combined with the age interval subparagraph best fit function mortality changes. And from some of their function, we found a very suitable for youth and ageness simulation period mortality risk changes subparagraph function cell type, since the period of mortality among very erratic changes in the middle of the period we still use predecessors function form. Then put the whole age interval changes in the mortality risk function shown above, and we use this subparagraph function as amended by year changes in mortality first linear regression analysis, the mortality estimates by the next fews years. Because of the beelines, they can not indicate the long-term forecasts.