Question

Explain the term life expectancy

Answer 1

Life expentency is the age of a person expected to live or the average number of years that a person or animal can expect to live.

(Hope it helps)

Answer 2

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Life expectancy:

→ Life expectancy is the number of years an individual can expect to live for.

It is based on average life Span.

Average life Span:

→ It is defined as the age at which half the population still survives.

Life expectancy is the characteristic of a population.