Question

last question of the day is
what is life expectancy ​

Answer 1

Answer:

hey Bhai Kaise ho ...

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 is life expectancy at birth, which can be defined in two ways.

Hope it's helps Uh..!

Thanks"':;-

Answer 2

Answer:

Life expectancy is the number of years that an average person can be expected to live .