explain life expertancy
Answers
Answered by
1
Answer:
Life expectancy at birth reflects the overall mortality level of a population. It summarizes the mortality pattern that prevails across all age groups - children and adolescents, adults and the elderly. Definition. Average number of years that a newborn is expected to live if current mortality rates continue to apply.
Answered by
3
The term “life expectancy” refers to the number of years a person can expect to live. By definition, life expectancy is based on an estimate of the average age that members of a particular population group will be when they die.
Similar questions