Economy, asked by niharika1663, 1 year ago

define life expectancy at birth

Answers

Answered by therealhaard

Answer:

Life expectancy is a statistical measure of the average time an organism is expected to live, based on the year of its birth, its current age and other demographic factors including gender. The most commonly used measure of life expectancy is at birth

Answered by anamika73sinha

Answer: life expectancy is the number of years a person is expected to live at birth.

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