The starting point used to calculate life expectancy is age-specific death rates among members of the relevant population. When plenty of data are available for a population, these age-specific ...

The hazard rate is the expecetd failure ... or the probability that the value (failure or death) will fall in a specified interval, such as a specific year. R(t), on the other hand, represents ...

Life expectancy is the average number of years that a person would live if he or she experienced the age-specific death rates that occurred at a particular point in time. As death rates decline ...